CChessStats

PCZ Master Series 250601 - section A

Double Round-RobinStandard

6 players participated in this 6-round tournament, held from 27 Jun 2025 to 29 Jun 2025 in Lusaka - 28 Lubuto Rd, Longacres, Zambia. Top 10 Elo average was 1745, and top seed was Mate Emmanuel (🇿🇲 ZAM, 1959).

Musabandesu Justin (🇿🇲 ZAM, 1862) won with 5.0/6, ahead of Chewe Joshua (5.0) and Mate Emmanuel (4.0). Justin shared the lead from round 4, winning on tie-break.

The biggest upset came in round 6: Sianyinda lubona twalumba (1836) beat Mate Emmanuel (1959), a +123-point gap.

Location
🇿🇲Lusaka - 28 Lubuto Rd, Longacres, Zambia
Dates
27 Jun 2025 → 29 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Double RR · 6 rounds
Top seed
🇿🇲Mate Emmanuel1959
Avg top 10
1,745
Participants
6
Federations · 1 represented
🇿🇲Zambia×6
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R1; 2 players tied at 5.0/6, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
1
3
1
3
3
2
1.534.56R1R2R3R4R5R6Joshua takes lead
R3 · LEADER CHANGE28 Jun

Chewe Joshua takes the sole lead (2.5/3).

R6 · TIEBREAK CLUSTER

2 players finish on 5.0/6. Justin takes the title on Buchholz Cut1 (8.0).

R3–R6 · WIN STREAK

Musabandesu Justin won 4 in a row (R3–R6).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Musabandesu Justin*
0
1
2Chewe Joshua*
½
½
3Mate Emmanuel*
½
0
4Sianyinda lubona twalumba
1
0
½
½
½
1
*

Cross-table

#PlayerElo123456PtsSBBhΔ EloPerf
1🇿🇲Musabandesu Justin1862*
10
11
11
5.04.508.0+10.41923
2🇿🇲Chewe Joshua1702*
½½
11
11
5.04.508.0+32.01923
3🇿🇲Mate Emmanuel1959*
½0
½1
11
4.02.508.0-18.81797
4🇿🇲Sianyinda lubona twalumba1836
10
½½
1½
*3.516.0028.0+22.41898
5🇿🇲Priyanshu Dinodia1622
00
00
0½
*0.52.0028.0-36.81440
6🇿🇲Zulu Taonga1491
00
00
00
*0.00.0028.0-28.71018

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets