Coast Chess Classics - Open
Open SwissStandard
22 players participated in this 4-round tournament, held on 21 Jun 2025 in Mombasa, Kenya. Top 10 Elo average was 1264, and top seed was Jamie Obora Kanango (🇰🇪 KEN, 1930).
Jackson Kioko Kalema (🇰🇪 KEN, 1724) won with 3.5/4, ahead of Sajid Nurmohamed (3.0) and Warimwe David James (3.0).
The biggest upset came in round 4: Kamau Timothy Mwangi (1469) beat Ombee Davis David (1844), a +375-point gap.
Location
🇰🇪Mombasa, Kenya
Dates
21 Jun 2025
Time control
Standard: 60 minutes for game
System
Swiss · 4 rounds
Avg top 10
1,264
Participants
22
Federations · 1 represented
🇰🇪Kenya×17
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsCo-leaders
14
7
4
1
R1–R3 · WIN STREAK
Jackson Kioko Kalema won 3 in a row (R1–R3).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kalema, Jackson Kioko | 1724 | KEN | +9B | +6N | +?B | =?B | 3.5 | 4.0 | 4.0 | 4.00 | 2222 | +3.0 |
| 2 | Nurmohamed, Sajid | 1769 | KEN | −5N | +13B | +8N | +10B | 3.0 | 6.5 | 7.5 | 5.00 | 2239 | +2.4 |
| 3 | Warimwe David James | 1678 | KEN | +13N | +7B | −?N | +6B | 3.0 | 5.0 | 5.0 | 5.00 | 2229 | +15.6 |
| 4 | Kuguru, Harrison Githinji | 1714 | KEN | +14N | +12B | −?N | +7B | 3.0 | 4.0 | 4.0 | 4.00 | 2247 | +7.0 |
| 5 | Vyan Borthakur | 0 | KEN | +2B | =?N | −?N | +12B | 2.5 | 4.0 | 4.0 | 4.00 | 1656 | 0.0 |
| 6 | Shah Hitansh Jeegar | 1422 | KEN | +16N | −1B | +15N | −3N | 2.0 | 7.5 | 8.5 | 2.00 | 901 | -13.6 |
| 7 | Kithuku Tonny Kiamba | 1435 | KEN | +15B | −3N | +22B | −4N | 2.0 | 7.0 | 7.0 | 1.00 | 896 | -14.4 |
| 8 | Bachu Gavesh Kiyan | 0 | KEN | −?B | +18N | −2B | +17N | 2.0 | 5.0 | 5.0 | 2.00 | 969 | 0.0 |
| 9 | Joseph Isaboke | 0 | KEN | −1N | +21B | −?B | +18N | 2.0 | 4.5 | 4.5 | 1.00 | 797 | 0.0 |
| 10 | Langat Mirriam | 1439 | KEN | +21N | −?B | +14N | −2N | 2.0 | 4.0 | 4.0 | 1.00 | 969 | -4.8 |
| 11 | Mburu Stephen Ndungu | 0 | KEN | −?N | +16B | +12N | −?B | 2.0 | 2.0 | 2.0 | 2.00 | 1448 | 0.0 |
| 12 | Shah Daanish Jeegar | 1460 | KEN | +17B | −4N | −11B | −5N | 1.0 | 7.5 | 8.5 | 1.00 | 914 | -7.6 |
| 13 | Mich Jayden | 0 | KEN | −3B | −2N | +?B | −16N | 1.0 | 7.0 | 7.0 | 0.00 | 924 | 0.0 |
| 14 | Iwoku Vanessa | 0 | KEN | −4B | +17N | −10B | −?N | 1.0 | 6.0 | 6.0 | 1.00 | 777 | 0.0 |
| 15 | Pandya Avyana | 0 | KEN | −7N | F | −6B | +19N | 1.0 | 5.0 | 5.0 | 1.00 | 629 | 0.0 |
| 16 | Buno Wato | 0 | KEN | −6B | −11N | F | +13B | 1.0 | 5.0 | 5.0 | 1.00 | 622 | 0.0 |
| 17 | FIDE 10864776 | 0 | — | −12N | −14B | +20N | −8B | 1.0 | 4.0 | 5.0 | 1.00 | 659 | 0.0 |
| 18 | FIDE 10862188 | 0 | — | −?N | −8B | +21N | −9B | 1.0 | 4.0 | 4.0 | 0.00 | 782 | 0.0 |
| 19 | Nirwan Hariri Bachu | 0 | KEN | −?N | +20B | −?N | −15B | 1.0 | 2.0 | 2.0 | 1.00 | 782 | 0.0 |
| 20 | FIDE 10854355 | 0 | — | −?B | −19N | −17B | +21N | 1.0 | 2.0 | 2.0 | 0.00 | 669 | 0.0 |
| 21 | FIDE 10899820 | 0 | — | −10B | −9N | −18B | −20B | 0.0 | 5.0 | 6.0 | 0.00 | 639 | 0.0 |
| 22 | FIDE 10837868 | 0 | — | F | −?B | −7N | F | 0.0 | 2.0 | 2.0 | 0.00 | 757 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Warimwe David JamesKEN+15.63.0 pts · #1
- 2Kuguru, Harrison GithinjiKEN+7.03.0 pts · #3
- 3Kalema, Jackson KiokoKEN+3.03.5 pts · #4
Top rating losers
- 1Kithuku Tonny KiambaKEN-14.42.0 pts · #21
- 2Shah Hitansh JeegarKEN-13.62.0 pts · #17
- 3Shah Daanish JeegarKEN-7.61.0 pts · #14
Biggest upsets
- R4+375 Elo gap
- R3+120 Elo gap