Chess South Africa Ratings Database

PLAYER PAGE

Personal

Slabber, P (Pieter)

Chess SA id

1060113331

FIDE id

Date of birth

2006-06-18 (U20)

Gender

Male

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1374	1365.1	1200	1200
Raw rating	1374	1365.1	1200	1200
Weighted rating	1372.7	1363.8	1200	1200
Weighted performance	1099	1097.6	0	0
Floor	919.6	919.7	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	129.4	131.1	165.8	165.8
Highest rating	1435 2023-08-01	1435 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1419.6 2023-10-01	1419.7 2023-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1419.6 2025-05-05	1419.7 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1435 2023-08-01	1435 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1374	1365.1	1200	1200
Analysis
Rating	1374	1365.1	1200	1200
Raw rating	1374	1365.1	1200	1200
Weighted rating	1372.7	1363.8	1200
Weighted performance	1099	1097.6	0
K-factor	32	32	36	36
Floor	919.6	919.7	700	700
Max/Min rating change allowed	129.4	131.1	165.8	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	1374	1365.1	1200	1200
New weighted rating	1372.7	1363.8	1200	1200
New weighted performance	1091.3	1089.9	0	0
Temp new rating	1374	1365.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1374	1365.1	1200	1200
New K-factor	32	32	36	36
New floor	919.6	919.7	700	700

Item	Main	Standard
	0	0
	0	0
	20	20
	43	43
	6	6
	0	0
History	78	78

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	78	35	44.87	-43.6	1310.5	1266.9
Standard	78	35	44.87	-43.6	1310.5	1266.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1374	1365.1	1200	1200
2025-09-30	1374	1365.1	1200	1200
2025-09-01	1374	1365.1	1200	1200
2025-08-01	1374	1365.1	1200	1200
2025-07-01	1374	1365.1	1200	1200
2025-06-01	1374	1365.1	1200	1200
2025-05-01	1374	1365.1	1200	1200
2025-04-01	1373.8	1365	1200	1200
2025-03-01	1373	1364.3	1200	1200
2025-02-01	1370.6	1361.9	1200	1200
2025-01-01	1353.8	1342.9	1200	1200
2024-12-01	1353.8	1342.9	1200	1200
2024-11-01	1371.6	1364	1200	1200
2024-10-01	1371.6	1364	1200	1200
2024-09-01	1371.6	1364	1200	1200
2024-08-01	1371.6	1364	1200	1200
2024-07-01	1388.9	1381.6	1200	1200
2024-09-01	1388.9	1381.6	1200	1200
2024-05-01	1380.1	1369.8	1200	1200
2024-04-01	1380.1	1369.8	1200	1200
2024-03-01	1380.1	1369.8	1200	1200
2024-02-01	1377.4	1365.6	1200	1200
2024-01-01	1377.4	1365.6	1200	1200
2023-12-01	1377.4	1365.6	1200	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	Paarl Boys' High Chess Festival 2024 (Elite)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis
2	2024 Duineveld Open Toernooi (U18+U20)	2024-08-20	2024-08-20	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis
3	Spartan Bishops Chess Championships 2024 (Rooks)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Grey College Team Championship 2024 (B)	2024-02-23	2024-02-24	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
5	Paarl Boys High Chess Festival 2023 (Elite Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	1	Yes	Analysis
6	2023 Northern Cape Closed Chess Championships (U18 Open)	2023-08-25	2023-08-27	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
7	2023 SA Schools Winter Games (U18 Open)	2023-07-04	2023-07-06	Standard	West Rand (GWR)	7	7	4	Yes	Analysis
8	ZFM Trials 2023 (U18 Boys)	2023-06-03	2023-06-03	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis
9	2023 Northern Cape Schools Provincial Trials (U18 Boys)	2023-06-24	2023-06-24	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
10	ZF Mgcawu Open 2023 (U19)	2023-03-04	2023-03-04	Standard	ZF Mgcawu (NZF)	5	5	3	Yes	Analysis
11	Frances Baard School Open II 2023 (U17)	2023-03-18	2023-03-18	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
12	Grey College Team Championship 2023 (A)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
13	South African Open 2022 (U20)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
14	Grey College Team Championship 2020 (B)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	0	Yes	Analysis
15	ZFM School Trials 2019 (U13)	2019-04-27	2019-04-27	Standard	ZF Mgcawu (NZF)	5	4	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament Spartan Bishops Chess Championships 2024				Tournament 2024 Duineveld Open Toernooi
		date 2024-05-04	rnd 2	type Standard	result 0.5	date 2024-08-20	rnd 3	type Standard	result 1
		Opponent January, O (Oratile)				Opponent Booysen, V (Vuyani)
2	4	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 0.5
		Opponent Sehunelo, A (Amogelang)				Opponent Hamman, A (Albert)
3	3	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 1	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Mgidlana, K (Kevin)				Opponent Johnson, A (Ashar)

#	Games	Start				End
1	7	Tournament Spartan Bishops Chess Championships 2024				Tournament 2024 Duineveld Open Toernooi
		date 2024-05-04	rnd 2	type Standard	result 0.5	date 2024-08-20	rnd 3	type Standard	result 1
		Opponent January, O (Oratile)				Opponent Booysen, V (Vuyani)
2	4	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-27	rnd 5	type Standard	result 0.5
		Opponent Sehunelo, A (Amogelang)				Opponent Hamman, A (Albert)
3	3	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 1	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Mgidlana, K (Kevin)				Opponent Johnson, A (Ashar)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 1	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Mgidlana, K (Kevin)				Opponent Johnson, A (Ashar)
2	3	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Sehunelo, A (Amogelang)				Opponent O'Niell, S (Stephan)
3	3	Tournament 2023 Northern Cape Schools Provincial Trials				Tournament 2023 Northern Cape Schools Provincial Trials
		date 2023-06-24	rnd 3	type Standard	result 1	date 2023-06-24	rnd 5	type Standard	result 1
		Opponent Van Wyk, M (Mitchell)				Opponent Gaobodiwe, K (Keaoleboga)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 1	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Mgidlana, K (Kevin)				Opponent Johnson, A (Ashar)
2	3	Tournament 2023 Northern Cape Closed Chess Championships				Tournament 2023 Northern Cape Closed Chess Championships
		date 2023-08-26	rnd 2	type Standard	result 1	date 2023-08-26	rnd 4	type Standard	result 1
		Opponent Sehunelo, A (Amogelang)				Opponent O'Niell, S (Stephan)
3	3	Tournament 2023 Northern Cape Schools Provincial Trials				Tournament 2023 Northern Cape Schools Provincial Trials
		date 2023-06-24	rnd 3	type Standard	result 1	date 2023-06-24	rnd 5	type Standard	result 1
		Opponent Van Wyk, M (Mitchell)				Opponent Gaobodiwe, K (Keaoleboga)

No games found.

#	Games	Start				End

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	Andries ,D (Devitihano)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Andries ,D (Devitihano)	3	1294.8	1011.5	3	1288.5	1011.5	0	0	0	0	0	0
2	Hamman ,A (Albert)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Hamman ,A (Albert)	2	1260.7	1473.2	2	1272.8	1473.2	0	0	0	0	0	0
3	Greef ,J (Janus)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Greef ,J (Janus)	2	1410.2	1197.7	2	1412.7	1197.7	0	0	0	0	0	0
4	Leite ,K (Kiara)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Leite ,K (Kiara)	2	1220.6	1008.1	2	1214.9	1008.1	0	0	0	0	0	0
5	Mokgwabone ,K (Kgosi)	2	1	0	2	1	0	0	0	0	0	0	0
5	Mokgwabone ,K (Kgosi)	2	1424.8	1424.8	2	1430.7	1424.8	0	0	0	0	0	0
6	Vermeulen ,P (Pieter Jacobus)	2	1	0	2	1	0	0	0	0	0	0	0
6	Vermeulen ,P (Pieter Jacobus)	2	1209	1209	2	1205.9	1209	0	0	0	0	0	0
7	Jacobson ,G (Gabriel)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Jacobson ,G (Gabriel)	2	1703.2	1278.2	2	1676.1	1278.2	0	0	0	0	0	0
8	Booysen ,V (Vuyani)	2	1	0	2	1	0	0	0	0	0	0	0
8	Booysen ,V (Vuyani)	2	1440.6	1440.6	2	1445.7	1440.6	0	0	0	0	0	0
9	Muhammed ,M (Mathfrique)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Muhammed ,M (Mathfrique)	2	1360.1	935.1	2	1362.8	935.1	0	0	0	0	0	0
10	Gough ,D (Danny)	2	1	0	2	1	0	0	0	0	0	0	0
10	Gough ,D (Danny)	2	1270.4	1270.4	2	1283.7	1270.4	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

Slabber, P (Pieter)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms