Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Schalk Coetzee

1110139746
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20263544
Group Id	20263535
Name	Eastern Cape Closed Championship 2026
Section	U16 Open
Rounds	6
Format	Swiss
Type	Standard
Start	2026-09-25
End	2026-09-26
Submitted	2026-09-30
Rated	2026-10-01
Submit age weight	1
Host	Sarah Baartman (ESB)
Total time	62
Time weight	0.84
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1543
Perform	1684.7
Penalties	0
Wins	3
Draws	2
Losses	1
White	4
Black	2
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	18
Final Pos	11
Share Pos	8
Count for rating	Yes

Analysis (Main)

Rating	1520
K-factor	32
Score	4
Expected score	2.92
Score - Expected score	1.08
Rating +/-	28.9

Analysis (Type)

Rating	1528.8
K-factor	32
Score	4
Expected score	3.02
Score - Expected score	0.98
Rating +/-	31.4

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2026-09-25	Jantjies, E (Eltino)	ESB		1244.2	1247.3	W	1	0.86	0.14	3.7	0.87	0.13	4.2	Yes
2	2026-09-25	Mazikana, E (Ethan)	EBC		1715.9	1718.8	B	0	0.23	-0.23	-6.2	0.24	-0.24	-7.6	Yes
3	2026-09-26	Ndoro, J (Jesse)	ESB		1317.8	1316.4	W	1	0.78	0.22	6	0.79	0.21	6.7	Yes
4	2026-09-26	Claassen, E (Enrique)	ESB		1649.8	1649.8	B	1	0.31	0.69	18.6	0.32	0.68	21.8	Yes
5	2026-09-26	Step, N (Nicholas)	ENM		1617.9	1597.9	W	0.5	0.43	0.07	1.9	0.46	0.04	1.2	Yes
6	2026-09-26	Stuurman, P (Pedro)	ESB		1712.4	1697.5	W	0.5	0.32	0.18	4.9	0.35	0.15	4.9	Yes