Chess South Africa Ratings Database

PLAYER PAGE

Personal

Walters, WDP (Wouter Dirk Pretorius)

Chess SA id

175042365

FIDE id

Date of birth

1975-01-13 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1478.3	1461.3	1641	1600.4
Raw rating	1477.5	1460.9	1641	1600.4
Weighted rating	1478.3	1461.3	1640.7	1600.4
Weighted performance	1226.2	1226.6	0	0
Floor	1115.9	1122	1141	1131.5
K-factor	28	28	28	28
Min/Max rating change allowed	111.7	114.3	88.5	93.7
Highest rating	1615.9 2018-02-01	1622 2019-06-01	1641 2024-02-01	1670.5 2018-01-01
Highest raw rating	1615.9 2018-02-01	1622 2019-06-01	1641 2024-02-01	1631.5 2018-02-01
Highest weighted rating	1615.9 2018-06-01	1622 2018-01-01	1640 2025-08-01	1631.5 2019-01-01
Highest weighted performance	1540.5 2019-09-01	1594.2 2018-06-01	1200 2024-02-01	1670.5 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	-0.3	0	0
New rating	1477.9	1461	1641	1600.4
Analysis
Rating	1478.3	1461.3	1641	1600.4
Raw rating	1477.5	1460.9	1641	1600.4
Weighted rating	1478.3	1461.3	1640.7
Weighted performance	1226.2	1226.6	0
K-factor	28	28	28	28
Floor	1115.9	1122	1141	1131.5
Max/Min rating change allowed	111.7	114.3	88.5	93.7
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	1477.5	1460.9	1641	1600.4
New weighted rating	1477.9	1461	1640.9	1600.4
New weighted performance	1225.7	1226.1	0	0
Temp new rating	1477.9	1461	1641	1600.4
Temp new rating +/-	-0.4	-0.3	0	0
Final new rating +/-	-0.4	-0.3	0	0
New rating	1477.9	1461	1641	1600.4
New K-factor	28	28	28	28
New floor	1115.9	1122	1141	1131.5

Item	Main	Standard	Blitz
	0	0	0
	8	8	0
	21	21	0
	11	11	0
	11	11	0
	0	0	0
History	275	255	20

Games since
	Main 29	Standard 29		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	8	1.5	18.75	-265.6	1649.8	1384.2
Standard	8	1.5	18.75	-265.6	1649.8	1384.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	125	57.5	46	-34	1544.5	1510.5
Standard	105	45	42.86	-60.7	1558	1497.2
Rapid	0	0	0	0	0	0
Blitz	20	12.5	62.5	106.2	1473.7	1580

Date	Main	Standard	Rapid	Blitz
2025-09-30	1477.5	1460.9	1641	1600.4
2025-09-01	1477.5	1460.9	1641	1600.4
2025-08-01	1477.5	1460.9	1641	1600.4
2025-07-01	1482.2	1465.9	1641	1600.4
2025-06-01	1482.2	1465.9	1641	1600.4
2025-05-01	1482.2	1465.9	1641	1600.4
2025-04-01	1482.2	1465.9	1641	1600.4
2025-03-01	1482.2	1465.9	1641	1600.4
2025-02-01	1481.7	1465.9	1641	1600.4
2025-01-01	1460.2	1451.7	1641	1600.4
2024-12-01	1460.2	1451.7	1641	1600.4
2024-11-01	1431.6	1412.8	1641	1600.4
2024-10-01	1431.6	1412.8	1641	1600.4
2024-09-01	1499	1476.4	1641	1600.4
2024-08-01	1499	1476.4	1641	1600.4
2024-07-01	1499	1476.4	1641	1600.4
2024-06-01	1499	1476.4	1641	1600.4
2024-08-01	1499	1476.4	1641	1600.4
2024-04-01	1499	1476.4	1641	1600.4
2024-03-01	1499	1476.4	1641	1600.4
2024-02-01	1499	1476.4	1641	1600.4
2024-01-01	1499	1476.4	1641	1600.4
2023-12-01	1483	1476.4	1612.5	1600.4
2023-11-01	1483	1476.4	1612.5	1600.4

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	Bellville Club Championship 2025 (A)	2025-03-03	2025-05-26	Standard	Cape Town (WCT)	9	8	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bellville Club Championship 2025 (A)	2025-03-03	2025-05-26	Standard	Cape Town (WCT)	9	8	1.5	Yes	Analysis
2	Bellville Chess Club Champs 2024 (A)	2024-08-07	2024-11-05	Standard	Cape Town (WCT)	10	10	3	Yes	Analysis
3	CT League 2024 (B)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	11	4.5	Yes	Analysis
4	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	4	0	Yes	Analysis
5	Bellville Club Championship 2023	2023-04-17	2023-07-31	Standard	Cape Town (WCT)	7	7	4	Yes	Analysis
6	Bellville Chess Club Champs 2022 (Group 1)	2022-05-16	2022-07-04	Standard	Cape Town (WCT)	7	5	1.5	Yes	Analysis
7	Kraaifontein Open 2022 (Advanced)	2022-01-07	2022-01-09	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
8	2020 Western Province Open (Elite)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Bellville Rapid Oct 2019	2019-10-14	2019-10-14	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
10	Bellville Blitz 2019	2019-09-16	2019-09-16	Blitz	Cape Town (WCT)	6	6	4	Yes	Analysis
11	2019 Western Cape Closed Chess Championships (Prestige)	2019-09-21	2019-09-24	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
12	2019 Western Province League (Premier)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	10	3.5	Yes	Analysis
13	Bellville Club Champs 2019 (A)	2019-02-04	2019-05-27	Standard	Cape Town (WCT)	11	10	6.5	Yes	Analysis
14	Bellville Chess Club 01 Blitz Tournament 2019	2019-01-28	2019-01-28	Blitz	Cape Town (WCT)	7	7	4	Yes	Analysis
15	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	11	4.5	Yes	Analysis
16	Bellville Club Champs 2018 (A)	2018-02-12	2018-06-04	Standard	Cape Town (WCT)	11	11	5	Yes	Analysis
17	Bellville Chess Club 1 2018	2018-01-29	2018-01-29	Blitz	Cape Town (WCT)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Bellville Club Champs 2019				Tournament Bellville Club Champs 2019
		date 2019-02-18	rnd 3	type Standard	result 1	date 2019-05-27	rnd 11	type Standard	result 1
		Opponent Levin, BRL (Benny)				Opponent Schutte, A (Andre)
2	5	Tournament Kraaifontein Open 2022				Tournament Kraaifontein Open 2022
		date 2022-01-07	rnd 1	type Standard	result 0.5	date 2022-01-09	rnd 5	type Standard	result 0.5
		Opponent Moollajee, R (Rehaan)				Opponent Nel, RA (Rowan)
3	5	Tournament Bellville Club Champs 2018				Tournament Bellville Club Champs 2018
		date 2018-03-05	rnd 3	type Standard	result 0.5	date 2018-04-23	rnd 7	type Standard	result 0.5
		Opponent Wright, A (Adrian)				Opponent Meiboom Jnr, G (Gerrit)

#	Games	Start				End
1	9	Tournament Bellville Club Champs 2019				Tournament Bellville Club Champs 2019
		date 2019-02-18	rnd 3	type Standard	result 1	date 2019-05-27	rnd 11	type Standard	result 1
		Opponent Levin, BRL (Benny)				Opponent Schutte, A (Andre)
2	5	Tournament Kraaifontein Open 2022				Tournament Kraaifontein Open 2022
		date 2022-01-07	rnd 1	type Standard	result 0.5	date 2022-01-09	rnd 5	type Standard	result 0.5
		Opponent Moollajee, R (Rehaan)				Opponent Nel, RA (Rowan)
3	5	Tournament Bellville Club Champs 2018				Tournament Bellville Club Champs 2018
		date 2018-03-05	rnd 3	type Standard	result 0.5	date 2018-04-23	rnd 7	type Standard	result 0.5
		Opponent Wright, A (Adrian)				Opponent Meiboom Jnr, G (Gerrit)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Bellville Chess Club 01 Blitz Tournament 2019				Tournament Bellville Blitz 2019
		date 2019-01-28	rnd 6	type Blitz	result 1	date 2019-09-16	rnd 3	type Blitz	result 1
		Opponent Masinga, V (Vusi)				Opponent Meiboom Jnr, G (Gerrit)
2	2	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 01 Blitz Tournament 2019
		date 2018-01-29	rnd 7	type Blitz	result 1	date 2019-01-28	rnd 1	type Blitz	result 1
		Opponent Wright, M (Malcolm)				Opponent Le Roux, M (Murray Jr)
3	2	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 1 2018
		date 2018-01-29	rnd 4	type Blitz	result 1	date 2018-01-29	rnd 5	type Blitz	result 1
		Opponent Fittock, L (Luke)				Opponent Baxter, DJ (David)

#	Games	Start				End
1	4	Tournament 2020 Western Province Open				Tournament 2020 Western Province Open
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-08	rnd 5	type Standard	result 1
		Opponent Thakersee, A (Akshay)				Opponent Coetzee, P (Philip)
2	3	Tournament CT League 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-09-07	rnd 11	type Standard	result 1	date 2024-11-05	rnd 9	type Standard	result 1
		Opponent Mente, L (Limi)				Opponent Vermeulen, L (Leonardus)
3	3	Tournament 2019 Western Cape Closed Chess Championships				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-09-21	rnd 2	type Standard	result 1	date 2019-09-22	rnd 4	type Standard	result 1
		Opponent Matthys, A (Allistair)				Opponent Boshoff, C (Chris)

#	Games	Start				End
1	4	Tournament 2020 Western Province Open				Tournament 2020 Western Province Open
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-08	rnd 5	type Standard	result 1
		Opponent Thakersee, A (Akshay)				Opponent Coetzee, P (Philip)
2	3	Tournament CT League 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-09-07	rnd 11	type Standard	result 1	date 2024-11-05	rnd 9	type Standard	result 1
		Opponent Mente, L (Limi)				Opponent Vermeulen, L (Leonardus)
3	3	Tournament 2019 Western Cape Closed Chess Championships				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-09-21	rnd 2	type Standard	result 1	date 2019-09-22	rnd 4	type Standard	result 1
		Opponent Matthys, A (Allistair)				Opponent Boshoff, C (Chris)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Bellville Chess Club 01 Blitz Tournament 2019				Tournament Bellville Blitz 2019
		date 2019-01-28	rnd 6	type Blitz	result 1	date 2019-09-16	rnd 3	type Blitz	result 1
		Opponent Masinga, V (Vusi)				Opponent Meiboom Jnr, G (Gerrit)
2	2	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 01 Blitz Tournament 2019
		date 2018-01-29	rnd 7	type Blitz	result 1	date 2019-01-28	rnd 1	type Blitz	result 1
		Opponent Wright, M (Malcolm)				Opponent Le Roux, M (Murray Jr)
3	2	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 1 2018
		date 2018-01-29	rnd 4	type Blitz	result 1	date 2018-01-29	rnd 5	type Blitz	result 1
		Opponent Fittock, L (Luke)				Opponent Baxter, DJ (David)

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	Van Schaik ,MP (Michael Peter)	6	3.5	70.8	6	3.5	70.8	0	0	0	0	0	0
1	Van Schaik ,MP (Michael Peter)	6	1630.4	1701.3	6	1647.4	1701.3	0	0	0	0	0	0
2	Baxter ,DJ (David Jarred)	6	2	-141.7	4	1	-212.5	0	0	0	2	1	0
2	Baxter ,DJ (David Jarred)	6	1692.8	1551.1	4	1688.7	1480.3	0	0	0	2	1647.5	1692.8
3	Schutte ,A (Andre)	5	1	-255	5	1	-255	0	0	0	0	0	0
3	Schutte ,A (Andre)	5	1870.5	1615.5	5	1870	1615.5	0	0	0	0	0	0
4	Meiboom Jnr ,G (Gerrit)	5	2	-85	3	1	-141.7	0	0	0	2	1	0
4	Meiboom Jnr ,G (Gerrit)	5	1872	1787	3	1882.1	1730.4	0	0	0	2	1970.2	1872
5	Vermeulen ,L (Leonardus)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
5	Vermeulen ,L (Leonardus)	4	1494.2	1706.7	4	1463.4	1706.7	0	0	0	0	0	0
6	Holland ,RI (Richard Ingo)	4	2.5	106.2	3	1.5	0	0	0	0	1	1	425
6	Holland ,RI (Richard Ingo)	4	1498.8	1605.1	3	1506	1498.8	0	0	0	1	1499.6	1923.8
7	Russouw ,DJ (Daniel Jacobus)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Russouw ,DJ (Daniel Jacobus)	3	1502.2	1360.5	3	1505.2	1360.5	0	0	0	0	0	0
8	Knipe ,JMD (Johannes Michiel De Kock)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Knipe ,JMD (Johannes Michiel De Kock)	3	1828.9	1403.9	3	1836	1403.9	0	0	0	0	0	0
9	Levin ,BRL (Benny)	3	2	141.7	2	1.5	212.5	0	0	0	1	0.5	0
9	Levin ,BRL (Benny)	3	1780.5	1922.1	2	1781.9	1993	0	0	0	1	1778	1780.5
10	Wright ,A (Adrian)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
10	Wright ,A (Adrian)	3	1522.7	1381	2	1537.3	1522.7	0	0	0	1	1486.6	1097.7

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Walters, WDP (Wouter Dirk Pretorius)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms