Chess South Africa Ratings Database

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Personal

Schoombie, WK (Willem)

Chess SA id

1110141865

FIDE id

Date of birth

2011-03-12 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1264.7

Item	Main	Standard	Rapid	Blitz
Rating	1246	1257	1168	1200
Raw rating	1246	1257	1168	1200
Weighted rating	1221.8	1236.9	1165.2	1200
Weighted performance	1203.7	1197.1	0	0
Floor	750.5	780.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.3	152.9	173.5	165.8
Highest rating	1261.4 2022-08-01	1280.7 2024-12-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1250.5 2024-12-01	1280.7 2024-12-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1250.5 2023-05-01	1280.7 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1261.4 2022-08-01	1257.8 2022-08-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246	1257	1168	1200
Analysis
Rating	1246	1257	1168	1200
Raw rating	1246	1257	1168	1200
Weighted rating	1221.8	1236.9	1165.2
Weighted performance	1203.7	1197.1	0
K-factor	36	36	36	36
Floor	750.5	780.7	700	700
Max/Min rating change allowed	155.3	152.9	173.5	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1246	1257	1168	1200
New weighted rating	1225.1	1240.2	1165.2	1200
New weighted performance	1196.2	1189.7	0	0
Temp new rating	1246	1257	1168	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246	1257	1168	1200
New K-factor	36	36	36	36
New floor	750.5	780.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	14	0
	37	31	6
	15	10	5
	10	10	0
	0	0	0
History	76	65	11

Games since
	Main 51	Standard 45		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3755		1241		149
Male	2864		941		115
U16	608		204		29
U16 Male	431		142		18
Standard
	RSA		Province		Region
Overall	3577		1285		152
Male	2750		993		118
U16	592		212		29
U16 Male	430		151		19
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	14	5.5	39.29	-91.1	1345	1253.9
Standard	14	5.5	39.29	-91.1	1345	1253.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	76	30.5	40.13	-83.9	1290.8	1206.9
Standard	65	26.5	40.77	-78.5	1299.4	1220.9
Rapid	11	4	36.36	-115.9	1239.8	1123.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1246	1257	1168	1200
2025-09-30	1246	1257	1168	1200
2025-09-01	1236.8	1251.3	1168	1200
2025-08-01	1236.8	1251.3	1168	1200
2025-07-01	1236.8	1251.3	1168	1200
2025-06-01	1227.8	1245.4	1168	1200
2025-05-01	1227.8	1245.4	1168	1200
2025-04-01	1227.8	1245.4	1168	1200
2025-03-01	1227.8	1245.4	1168	1200
2025-02-01	1236.3	1260.5	1167.4	1200
2025-01-01	1236.3	1260.5	1148.4	1200
2024-12-01	1250.5	1280.7	1148.4	1200
2024-11-01	1176.9	1188.8	1148.4	1200
2024-10-01	1203.2	1226.2	1148.4	1200
2024-09-01	1203.2	1226.2	1148.4	1200
2024-08-01	1185.9	1211.1	1148.4	1200
2024-07-01	1203.6	1211.1	1182.4	1200
2024-09-01	1151	1146.3	1182.4	1200
2024-05-01	1151	1146.3	1182.4	1200
2024-04-01	1153.1	1147.7	1182.4	1200
2024-03-01	1153.1	1147.7	1182.4	1200
2024-02-01	1153.1	1147.7	1182.4	1200
2024-01-01	1173.4	1169.3	1182.4	1200
2023-12-01	1173.4	1169.3	1182.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Laerskool Eligwa Open 20 Sept 2025 (C)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	HS Driehoek Chess Open 2025 (C)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
3	Laer Volkskool Open 15 Feb 2025 (C)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Laerskool Eligwa Open 20 Sept 2025 (C)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	HS Driehoek Chess Open 2025 (C)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
3	Laer Volkskool Open 15 Feb 2025 (C)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
4	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	3	1	Yes	Analysis
5	Queens Gambit Chess Open 2024 (C)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
6	Heidelberg Open 05 October 2024 (C)	2024-10-05	2024-10-05	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
7	Sedibeng East D7 Teams Trials 2024 (U13)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
8	Midvaal Winter Classic 13 July 2024 (D)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	6	2	Yes	Analysis
9	AG Visser Open 2024 (C)	2024-06-08	2024-06-08	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
10	HS Drie Riviere Chess Open Section 2024	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
11	2024 Gauteng Inter-Region Chess Championship (U14C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
12	NWU Vaal Open 2023 (C)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
13	Dr Pieter Hangelbroek Rapid 2023 (C)	2023-10-28	2023-10-28	Rapid	Sedibeng (GSV)	5	5	2	Yes	Analysis
14	Gauteng Schools D7 2023 (U13 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
15	D7 Teams 2022 (U9+U11 Mixed)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
16	Gaueng Schools D7 2022 (U11 Boys)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 4	type Standard	result 0.5
		Opponent Engelbrecht, M (Marico)				Opponent Hutcheson, JL (Justin Luke)
2	3	Tournament HS Driehoek Chess Open 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Mabiry, A (Alazar)				Opponent Lituka, M (Matias)
3	3	Tournament HS Drie Riviere Chess Open Section 2024				Tournament AG Visser Open 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-06-08	rnd 2	type Standard	result 0.5
		Opponent Smidt, A (Aleksa)				Opponent Brand, H (Henko)

#	Games	Start				End
1	4	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 4	type Standard	result 0.5
		Opponent Engelbrecht, M (Marico)				Opponent Hutcheson, JL (Justin Luke)
2	3	Tournament HS Driehoek Chess Open 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Mabiry, A (Alazar)				Opponent Lituka, M (Matias)
3	3	Tournament AG Visser Open 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Van Zyl, K (Kiera)				Opponent Sobuza, K (Kabelo Lutho)

#	Games	Start				End
1	2	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 6	type Rapid	result 1
		Opponent Erasmus, M (Max)				Opponent Minnaar, R (Rochelle)
2	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Viljoen, C (Chene)				Opponent Viljoen, C (Chene)
3	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Smit, L (Liane)				Opponent Smit, L (Liane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Engelbrecht, M (Marico)				Opponent Shongwe, A (Akhona)
2	2	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 3	type Standard	result 1	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Visser, M (Mila)				Opponent Lempe, R (Rorisang)
3	2	Tournament Queens Gambit Chess Open 2024				Tournament Queens Gambit Chess Open 2024
		date 2024-11-23	rnd 4	type Standard	result 1	date 2024-11-23	rnd 5	type Standard	result 1
		Opponent Mothakama, M (Morwesi)				Opponent Booysen, Z (Zian)

#	Games	Start				End
1	3	Tournament AG Visser Open 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Van Zyl, K (Kiera)				Opponent Sobuza, K (Kabelo Lutho)
2	3	Tournament D7 Teams 2022				Tournament D7 Teams 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Engelbrecht, M (Marico)				Opponent Shongwe, A (Akhona)
3	2	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 3	type Standard	result 1	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Visser, M (Mila)				Opponent Lempe, R (Rorisang)

#	Games	Start				End
1	2	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 6	type Rapid	result 1
		Opponent Erasmus, M (Max)				Opponent Minnaar, R (Rochelle)
2	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Viljoen, C (Chene)				Opponent Viljoen, C (Chene)
3	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Smit, L (Liane)				Opponent Smit, L (Liane)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Visser ,M (Mila)	4	2	0	3	2	141.7	1	0	-425	0	0	0
1	Visser ,M (Mila)	4	1307.6	1307.6	3	1348.2	1449.2	1	1206.4	882.6	0	0	0
2	Kemp ,J (Jowan)	3	0	-425	2	0	-425	1	0	-425	0	0	0
2	Kemp ,J (Jowan)	3	1388.4	963.4	2	1466.4	963.4	1	1216.6	963.4	0	0	0
3	Williams ,A (Anika)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Williams ,A (Anika)	2	1505.8	1080.8	2	1497.1	1080.8	0	0	0	0	0	0
4	Brand ,H (Henko)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Brand ,H (Henko)	2	1495.1	1282.6	2	1486.6	1282.6	0	0	0	0	0	0
5	Laage ,U (Ulrich)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Laage ,U (Ulrich)	2	1189.6	764.6	2	1179.4	764.6	0	0	0	0	0	0
6	Emanuel ,C (Caitlin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Emanuel ,C (Caitlin)	2	1431.6	1219.1	2	1427.3	1219.1	0	0	0	0	0	0
7	Smidt ,A (Aleksa)	1	1	425	1	1	425	0	0	0	0	0	0
7	Smidt ,A (Aleksa)	1	1192	1617	1	1188.8	1617	0	0	0	0	0	0
8	Wagner ,E (Elona)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Wagner ,E (Elona)	1	1442.7	1017.7	1	1448.1	1017.7	0	0	0	0	0	0
9	Mohambi ,M (Michael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mohambi ,M (Michael)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Jonker ,R (Reagan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jonker ,R (Reagan)	1	1311.6	1736.6	1	1297.4	1736.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Schoombie, WK (Willem)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms