Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Christiano Johnson

1140303161
West Coast (WCU)

Tournament details

Tour Id	20251523
Group Id	20251518
Name	Western Cape Schools Individual Championship 2025
Section	U11 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2025-05-17
End	2025-05-18
Submitted	2025-05-19
Rated	2025-05-19
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1409.5
Perform	1267.9
Penalties	0
Wins	2
Draws	0
Losses	4
White	4
Black	2
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	56
Final Pos	70
Share Pos	63
Count for rating	Yes

Analysis (Main)

Rating	1337.2
K-factor	20
Score	2
Expected score	2.58
Score - Expected score	-0.58
Rating +/-	-9.6

Analysis (Type)

Rating	1264.8
K-factor	20
Score	2
Expected score	2.23
Score - Expected score	-0.23
Rating +/-	-4.6

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	2025-05-17	Resnekov, O (Oliver)	WCT		1573.5	1564.3	W	0	0.27	-0.27	-4.5	0.19	-0.19	-3.8	Yes
2	2025-05-17	Smith, C (Cody)	WCU		1205.7	1160.3	B	1	0.61	0.39	6.5	0.58	0.42	8.4	Yes
3	2025-05-17	Beukes, B (Benjamin)	WCT		1463.8	1456.9	W	0	0.39	-0.39	-6.5	0.32	-0.32	-6.4	Yes
4	2025-05-17	Wilschut, R (Reece)	WCU		1200	1200	B	1	0.62	0.38	6.3	0.53	0.47	9.4	Yes
5	2025-05-18	Johnson, B (Brian)	WCT		1461.6	1428.3	W	0	0.4	-0.4	-6.6	0.35	-0.35	-7	Yes
6	2025-05-18	Roux, J (Juan)	WCW		1552.6	1514.2	W	0	0.29	-0.29	-4.8	0.25	-0.25	-5	Yes