Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fourie, O (Ockert)

Chess SA id

1100103428

FIDE id

Date of birth

2010-03-18 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212	1179.7	1177.3	1200
Raw rating	1206.5	1178.9	1171.9	1200
Weighted rating	1212	1179.7	1177.3	1200
Weighted performance	1039.3	962.6	1049.4	0
Floor	726.6	724	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.3	170.9	172.6	165.8
Highest rating	1244.2 2023-10-01	1224 2019-04-01	1203.6 2019-09-01	1200 2018-10-01
Highest raw rating	1226.6 2024-11-01	1224 2019-04-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1213.3 2025-09-01	1224 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1244.2 2023-10-01	1200 2018-02-01	1203.6 2019-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	0.1	-0.2	0
New rating	1211.6	1179.8	1177.1	1200
Analysis
Rating	1212	1179.7	1177.3	1200
Raw rating	1206.5	1178.9	1171.9	1200
Weighted rating	1212	1179.7	1177.3
Weighted performance	1039.3	962.6	1049.4
K-factor	36	36	36	36
Floor	726.6	724	700	700
Max/Min rating change allowed	164.3	170.9	172.6	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	1206.5	1178.9	1171.9	1200
New weighted rating	1211.6	1179.8	1177.1	1200
New weighted performance	1032	955.1	1041.7	0
Temp new rating	1211.6	1179.8	1177.1	1200
Temp new rating +/-	-0.4	0.1	-0.2	0
Final new rating +/-	-0.4	0.1	-0.2	0
New rating	1211.6	1179.8	1177.1	1200
New K-factor	36	36	36	36
New floor	726.6	724	700	700

Item	Main	Standard	Rapid
	0	0	0
	18	9	9
	11	5	6
	21	10	11
	16	16	0
	4	0	4
History	141	84	57

Games since
	Main 29	Standard 14		Rapid 15		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	18	5.5	30.56	-165.3	1296.6	1131.3
Standard	9	2	22.22	-236.1	1318.7	1082.5
Rapid	9	3.5	38.89	-94.4	1274.6	1180.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	141	57.5	40.78	-78.4	1218.9	1140.6
Standard	84	35	41.67	-70.8	1201.4	1130.5
Rapid	57	22.5	39.47	-89.5	1244.8	1155.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1206.5	1178.9	1171.9	1200
2025-11-30	1206.5	1178.9	1171.9	1200
2025-11-01	1206.5	1178.9	1171.9	1200
2025-09-30	1210.6	1178.9	1176.5	1200
2025-09-01	1210.6	1178.9	1176.5	1200
2025-08-01	1213.3	1178.9	1184.4	1200
2025-07-01	1212.7	1178.4	1184.4	1200
2025-06-01	1211.9	1177.6	1184.4	1200
2025-05-01	1210.7	1176.6	1184.4	1200
2025-04-01	1208	1173.7	1184.4	1200
2025-03-01	1208	1174.2	1184.4	1200
2025-02-01	1226.6	1193.8	1184.4	1200
2025-01-01	1226.6	1193.8	1184.4	1200
2024-12-01	1226.6	1193.8	1184.4	1200
2024-11-01	1226.6	1193.8	1184.4	1200
2024-10-01	1223.8	1193.8	1163.6	1200
2024-09-01	1205.6	1169	1163.6	1200
2024-11-01	1205.6	1169	1163.6	1200
2024-07-01	1205.6	1169	1163.6	1200
2024-06-01	1205.6	1169	1163.6	1200
2024-05-01	1205.6	1169	1163.6	1200
2024-04-01	1205.6	1169	1163.6	1200
2024-03-01	1205.6	1169	1163.6	1200
2024-02-01	1205.6	1169	1163.6	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Worcester Schools Knock-Out 2025 (U15+U18 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	1.5	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
5	Worcester Knock-Out 2024 (U15 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Akkertjies Invitational 2024 (Open)	2024-09-14	2024-09-14	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
7	Worcester Knock-Out 2023 (U13 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
8	Goue Akkertjies 2023 (A)	2023-09-16	2023-09-16	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
9	CW Top Schools 2023 (U13 Mix + U13 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
10	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
11	CW Grass Roots Tournament 2022 (U13 Boys)	2022-11-19	2022-11-19	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
12	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	0	Yes	Analysis
13	WN Akkertjies 2022 (Seniors)	2022-04-27	2022-04-27	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
14	Cape Winelands Schools Trials 2021 (U11 Boys)	2021-10-16	2021-10-16	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
15	Cape Winelands Schools Trials 1 2020 (U11 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
16	2019 South African Junior Team Championships (U10D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	2.5	Yes	Analysis
17	3rd ACL Chess Festival 2019 (U10)	2019-09-05	2019-09-05	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
18	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
19	Cape Winelands Schools - Top Schools 2019 (U9 Mix)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	3	3	2	Yes	Analysis
20	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	0.5	Yes	Analysis
21	Cape Winelands Open 2019 (U10)	2019-04-27	2019-04-27	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
22	Cape Winelands Schools Closed 2019 (U9 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	4.5	Yes	Analysis
23	CW Schools Open 2019 (U7+U9 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
24	Worcester-Noord Kings & Queens Closed 2018	2018-09-14	2018-09-16	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
25	WNPS Kings & Queens Closed Final 2018	2018-09-30	2018-09-30	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
26	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
27	Drakenstein Dragons Rapid 2018 (U13)	2018-06-09	2018-06-09	Rapid	Cape Winelands (WCW)	7	6	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Goue Akkertjies 2023				Tournament Goue Akkertjies 2023
		date 2023-09-16	rnd 1	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Klopper, M (Marli)				Opponent Harmse, T (Taylia)
2	4	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Open 2019
		date 2019-03-17	rnd 5	type Standard	result 1	date 2019-04-27	rnd 1	type Standard	result 1
		Opponent Hugo, A (Alexander)				Opponent Mahlo, U (Unique-Rose)
3	3	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 1	type Standard	result 1	date 2024-09-14	rnd 3	type Standard	result 1
		Opponent Jaftha, L (Luzinda)				Opponent Van Zyl, C (Carien)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Goue Akkertjies 2023
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Coetzee, L (Leo)				Opponent Harmse, T (Taylia)
2	4	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Open 2019
		date 2019-03-17	rnd 5	type Standard	result 1	date 2019-04-27	rnd 1	type Standard	result 1
		Opponent Hugo, A (Alexander)				Opponent Mahlo, U (Unique-Rose)
3	3	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 1	type Standard	result 1	date 2024-09-14	rnd 3	type Standard	result 1
		Opponent Jaftha, L (Luzinda)				Opponent Van Zyl, C (Carien)

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 3	type Rapid	result 1
		Opponent Arries, A (Aldavian)				Opponent Van Wyk, D (Dawin-Lee)
2	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 0.5	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Toerien, W (William)				Opponent Mqela, A (Anande)
3	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 2	type Rapid	result 1
		Opponent Harmse, T (Taylia)				Opponent April, T (Tamlin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Goue Akkertjies 2023				Tournament Goue Akkertjies 2023
		date 2023-09-16	rnd 1	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Klopper, M (Marli)				Opponent Harmse, T (Taylia)
2	4	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Open 2019
		date 2019-03-17	rnd 5	type Standard	result 1	date 2019-04-27	rnd 1	type Standard	result 1
		Opponent Hugo, A (Alexander)				Opponent Mahlo, U (Unique-Rose)
3	3	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 1	type Standard	result 1	date 2024-09-14	rnd 3	type Standard	result 1
		Opponent Jaftha, L (Luzinda)				Opponent Van Zyl, C (Carien)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Goue Akkertjies 2023
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-09-16	rnd 4	type Standard	result 1
		Opponent Coetzee, L (Leo)				Opponent Harmse, T (Taylia)
2	4	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Open 2019
		date 2019-03-17	rnd 5	type Standard	result 1	date 2019-04-27	rnd 1	type Standard	result 1
		Opponent Hugo, A (Alexander)				Opponent Mahlo, U (Unique-Rose)
3	3	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 1	type Standard	result 1	date 2024-09-14	rnd 3	type Standard	result 1
		Opponent Jaftha, L (Luzinda)				Opponent Van Zyl, C (Carien)

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2023				Tournament Worcester Knock-Out 2023
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 3	type Rapid	result 1
		Opponent Arries, A (Aldavian)				Opponent Van Wyk, D (Dawin-Lee)
2	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 2	type Rapid	result 1
		Opponent Harmse, T (Taylia)				Opponent April, T (Tamlin)
3	2	Tournament 3rd ACL Chess Festival 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-09-05	rnd 6	type Rapid	result 1	date 2020-02-08	rnd 1	type Rapid	result 1
		Opponent Bhixa, T (Thadiwa)				Opponent Thirion, G (Gideon)

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	Niemand ,J (Jansu)	4	0	-425	2	0	-425	2	0	-425	0	0	0
1	Niemand ,J (Jansu)	4	1190	765	2	1198.4	765	2	1152	765	0	0	0
2	Viljoen ,L (Lienka)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Viljoen ,L (Lienka)	3	1252.7	827.7	3	1237.9	827.7	0	0	0	0	0	0
3	Van Rhyn ,R (Remigio)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
3	Van Rhyn ,R (Remigio)	3	1143.2	1001.6	2	1109.3	1143.2	1	1193	718.2	0	0	0
4	Van Wyk ,I (Igshaan)	3	0	-425	2	0	-425	1	0	-425	0	0	0
4	Van Wyk ,I (Igshaan)	3	1364.3	939.3	2	1316.2	939.3	1	1362.8	939.3	0	0	0
5	Harmse ,T (Taylia)	3	3	425	2	2	425	1	1	425	0	0	0
5	Harmse ,T (Taylia)	3	1161	1586	2	1160.4	1586	1	1116.8	1586	0	0	0
6	Titus ,J (Jordyn)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
6	Titus ,J (Jordyn)	3	1155.9	872.6	2	1179.6	943.4	1	1131.6	730.9	0	0	0
7	De Bruin ,L (Leo)	3	0	-425	1	0	-425	2	0	-425	0	0	0
7	De Bruin ,L (Leo)	3	1233.4	808.4	1	1200	808.4	2	1228	808.4	0	0	0
8	Lielieveld ,J (Jadrian)	3	0	-425	1	0	-425	2	0	-425	0	0	0
8	Lielieveld ,J (Jadrian)	3	1380.5	955.5	1	1286.1	955.5	2	1315.6	955.5	0	0	0
9	Lubbe ,C (Christiaan)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Lubbe ,C (Christiaan)	2	913.6	488.6	2	932.7	488.6	0	0	0	0	0	0
10	Kriegler ,B (Benjamin)	2	1	0	2	1	0	0	0	0	0	0	0
10	Kriegler ,B (Benjamin)	2	1200	1200	2	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Fourie, O (Ockert)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms