2025 African Schools Individual Chess Championship - Under 11 Girls
Open SwissStandard
41 players participated in this 9-round tournament, held from 23 May 2025 to 28 May 2025 in Mombasa, Kenya. 5 federations represented. Top 10 Elo average was 925, and top seed was Kaburo Winnie (π°πͺ KEN, 1685).
Breetalizah Amanda (π°πͺ KEN, 0) won with 7.5/9, ahead of Riley Matingi (7.5) and Uanguta Shadah (7.0). Amanda won on tie-break after catching the field in the final round.
Location
π°πͺMombasa, Kenya
Dates
23 May 2025 β 28 May 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss Β· 9 rounds
Federations Β· 5 represented
π°πͺKenyaΓ16
π³π¦NamibiaΓ3
πΊπ¬UgandaΓ1
πΏπ²ZambiaΓ1
πΏπΌZimbabweΓ1
Top 3
- π₯
- π₯
- π₯
How it unfolded
Top 6 Β· 9 roundsTight race until R5; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 2 at the finish.
Co-leaders
41
18
10
5
1
1
1
2
2
R5βR9 Β· LEAD HELD
Riley Matingi held the sole lead from R5 through R9 without losing it.
R9 Β· TIEBREAK CLUSTER
2 players finish on 7.5/9. Amanda takes the title on Buchholz Cut1 (50.0).
WIN STREAKS Β· 3 top finishers
Riley Matingi 5 wins (R1βR5)Breetalizah Amanda 3+3 wins (R1βR3, R7βR9)Kaburo Winnie 4 wins (R1βR4)
Key matchups Β· top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Riley Matingi | * | β | 0 | β |
| 2Breetalizah Amanda | β | * | 0 | β |
| 3Kaburo Winnie | 1 | 1 | * | Β½ |
| 4Mbanje Mya | β | β | Β½ | * |
Grille amΓ©ricaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Ξ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Breetalizah Amanda | 0 | KEN | +37B | +18N | +30B | β4B | +9N | =8N | +10B | +14N | +3B | 7.5 | 50.0 | 53.5 | 43.25 | 1603 | +19.6 |
| 2 | Riley Matingi | 1627 | KEN | +40N | +22B | +15N | +11B | +12N | =3N | +6B | β4B | +13N | 7.5 | 50.0 | 53.0 | 42.50 | 1665 | +10.8 |
| 3 | Uanguta Shadah | 1525 | NAM | +39B | +24N | +19B | +23N | =4N | =2B | +5N | +13B | β1N | 7.0 | 51.0 | 54.0 | 39.25 | 1447 | -12.4 |
| 4 | Kaburo Winnie | 1685 | KEN | +29B | +31N | +26B | +1N | =3B | =5N | +21B | +2N | β8B | 7.0 | 50.5 | 55.0 | 41.50 | 1794 | +15.6 |
| 5 | Mbanje Mya | 0 | ZIM | +38B | =6N | +?B | +7N | +13N | =4B | β3B | +21N | +19B | 7.0 | 47.5 | 47.5 | 33.50 | 1592 | 0.0 |
| 6 | Vankhedekar Nikhil Nitya | 1502 | ZAM | +41N | =5B | +38N | =9B | +16N | +23B | β2N | +11B | +15N | 7.0 | 47.0 | 49.5 | 35.25 | 1517 | +1.6 |
| 7 | Kamoni Elsie Wambui | 1427 | KEN | +32N | +28B | β11N | β5B | +34N | +22B | +23N | +16B | =14N | 6.5 | 44.5 | 48.5 | 32.50 | 606 | -32.4 |
| 8 | Paraan Kavindi Miriam | 0 | KEN | F | +?B | +14N | β13B | +15N | =1B | +?N | +12B | +4N | 6.5 | 38.5 | 38.5 | 28.75 | 1558 | 0.0 |
| 9 | Taji Muyanze | 0 | KEN | +?B | +?N | +21B | =6N | β1B | +30N | β14B | +?N | +?B | 6.5 | 30.0 | 30.0 | 13.00 | 1263 | 0.0 |
| 10 | Tosha Torana | 0 | UGA | +?N | β11B | +22N | +31B | +?N | =14B | β1N | +?B | +?N | 6.5 | 29.0 | 29.0 | 12.50 | 608 | 0.0 |
| 11 | Gichuga Wanjiru Wanjiku | 0 | KEN | +36B | +10N | +7B | β2N | β17B | +35N | +26B | β6N | +27B | 6.0 | 47.5 | 51.5 | 31.00 | 1471 | 0.0 |
| 12 | Salma Nkatha Mwenda | 1488 | KEN | +34B | +20N | +33B | +27N | β2B | β21N | +25B | β8N | +35B | 6.0 | 43.0 | 47.0 | 28.00 | 827 | -11.6 |
| 13 | FIDE 10837302 | 0 | β | +?B | +?N | +?B | +8N | β5B | +19N | +17B | β3N | β2B | 6.0 | 40.0 | 40.0 | 18.50 | 776 | 0.0 |
| 14 | Avriel Joy Agata | 0 | KEN | +?N | +?B | β8B | +?N | +33B | =10N | +9N | β1B | =7B | 6.0 | 37.5 | 37.5 | 17.00 | 1342 | 0.0 |
| 15 | FIDE 10835806 | 0 | β | +?B | +?N | β2B | +?N | β8B | +27N | +24B | +17N | β6B | 6.0 | 37.0 | 37.0 | 16.00 | 765 | 0.0 |
| 16 | Samara Ayuma | 0 | KEN | +?B | β21N | +20B | +25N | β6B | +33N | +?B | β7N | +?B | 6.0 | 33.5 | 33.5 | 15.00 | 781 | 0.0 |
| 17 | Mugo Zawadi Muthoni | 0 | KEN | β22N | +41B | +?N | +24B | +11N | +?B | β13N | β15B | +?N | 6.0 | 30.5 | 30.5 | 13.50 | 1426 | 0.0 |
| 18 | FIDE 534012559 | 0 | β | +?N | β1B | =?N | β?B | +?N | =31B | +39N | +33N | +25B | 6.0 | 24.0 | 24.0 | 14.25 | 610 | 0.0 |
| 19 | FIDE 10897240 | 0 | β | +?N | +?B | β3N | +?B | +?N | β13B | +?N | +?B | β5N | 6.0 | 20.0 | 20.0 | 0.00 | 725 | 0.0 |
| 20 | Kendi Ella Adana | 0 | KEN | +35N | β12B | β16N | +?B | +?N | =?B | =?N | +?B | +?N | 6.0 | 16.0 | 16.0 | 4.00 | 665 | 0.0 |
| 21 | Bridget Atieno Amaya | 0 | KEN | +?N | +16B | β9N | +?B | +?N | +12B | β4N | β5B | β24N | 5.0 | 37.5 | 37.5 | 12.00 | 1573 | 0.0 |
| 22 | Kim Vivica | 0 | KEN | +17B | β2N | β10B | +?B | +36N | β7N | +?B | β25N | +?B | 5.0 | 35.5 | 35.5 | 10.00 | 844 | 0.0 |
| 23 | Jakharia Siddhi Vishal | 0 | KEN | +?B | +?N | +?B | β3B | +?N | β6N | β7B | β27N | +34B | 5.0 | 29.5 | 29.5 | 4.00 | 762 | -48.0 |
| 24 | FIDE 554002001 | 0 | β | F | β3B | +?N | β17N | +?B | +?B | β15N | +26N | +21B | 5.0 | 29.0 | 29.0 | 10.00 | 725 | 0.0 |
| 25 | FIDE 10860509 | 0 | β | β?N | +?B | +28N | β16B | +?N | +?B | β12N | +22B | β18N | 5.0 | 28.0 | 28.0 | 10.00 | 665 | 0.0 |
| 26 | FIDE 10860339 | 0 | β | +?N | +?B | β4N | β?B | +?N | +28B | β11N | β24B | +?N | 5.0 | 23.0 | 23.0 | 5.00 | 743 | 0.0 |
| 27 | Nanjekho Namwella | 0 | KEN | +?N | +?B | +?N | β12B | β?N | β15B | +?N | +23B | β11N | 5.0 | 23.0 | 23.0 | 5.00 | 636 | 0.0 |
| 28 | FIDE 10869689 | 0 | β | +?B | β7N | β25B | +?N | +?B | β26N | β?B | +?N | +33B | 5.0 | 20.5 | 20.5 | 4.00 | 860 | 0.0 |
| 29 | FIDE 10865829 | 0 | β | β4N | +?B | +?N | =30B | β?N | β?B | =?N | +?B | +?N | 5.0 | 11.5 | 11.5 | 2.25 | 880 | 0.0 |
| 30 | Shimanya, Wellemina Ndinelago | 0 | NAM | F | +?B | β1N | =29N | +?B | β9B | β?N | +32N | +?B | 4.5 | 23.5 | 23.5 | 7.00 | 610 | 0.0 |
| 31 | Katsvara, Tanatswanashe | 0 | NAM | +?B | β4B | +?N | β10N | =?B | =18N | β?B | =?B | +37N | 4.5 | 23.0 | 23.0 | 6.50 | 880 | 0.0 |
| 32 | FIDE 10868577 | 0 | β | β7B | β38N | +?N | β?B | +?N | +?B | =?N | β30B | +?N | 4.5 | 14.0 | 14.0 | 0.00 | 860 | 0.0 |
| 33 | FIDE 10863184 | 0 | β | +?N | +?B | β12N | +36B | β14N | β16B | +?N | β18B | β28N | 4.0 | 33.0 | 33.0 | 4.00 | 665 | 0.0 |
| 34 | FIDE 554002036 | 0 | β | β12N | +35B | β36N | +38B | β7B | +?N | +?N | β?B | β23N | 4.0 | 28.5 | 28.5 | 7.00 | 763 | 0.0 |
| 35 | FIDE 10884467 | 0 | β | β20B | β34N | F | +41B | +39N | β11B | +?N | +?B | β12N | 4.0 | 27.5 | 27.5 | 5.50 | 636 | 0.0 |
| 36 | FIDE 554002176 | 0 | β | β11N | +?N | +34B | β33N | β22B | β?B | β?N | +?B | +?N | 4.0 | 19.0 | 19.0 | 4.00 | 606 | 0.0 |
| 37 | FIDE 10845585 | 0 | β | β1N | +?B | β?N | β?B | =?N | +?B | +?B | β?N | β31B | 3.5 | 12.0 | 12.0 | 0.00 | 610 | 0.0 |
| 38 | FIDE 10845828 | 0 | β | β5N | +32B | β6B | β34N | +?N | β?B | β?B | +41N | β?B | 3.0 | 25.0 | 25.0 | 7.00 | 702 | 0.0 |
| 39 | FIDE 10867929 | 0 | β | β3N | +?B | +?N | β?B | β35B | +?N | β18B | β?N | β?B | 3.0 | 17.0 | 17.0 | 0.00 | 725 | 0.0 |
| 40 | FIDE 554002010 | 0 | β | β2B | β?N | β?B | +?N | +?N | β?B | β?N | +?B | β?N | 3.0 | 7.5 | 7.5 | 0.00 | 827 | 0.0 |
| 41 | FIDE 10868364 | 0 | β | β6B | β17N | +?B | β35N | β?B | β?N | +?N | β38B | =?N | 2.5 | 20.0 | 20.0 | 0.00 | 702 | 0.0 |
Key insights
Biggest movers and upsets β the story behind the numbers.
Top rating gainers
- 1Breetalizah AmandaKEN+19.67.5 pts Β· #9
- 2Kaburo WinnieKEN+15.67.0 pts Β· #2
- 3Riley MatingiKEN+10.87.5 pts Β· #1
Top rating losers
- 1Jakharia Siddhi VishalKEN-48.05.0 pts Β· #21
- 2Kamoni Elsie WambuiKEN-32.46.5 pts Β· #38
- 3Uanguta ShadahNAM-12.47.0 pts Β· #10