Chess South Africa Ratings Database

PLAYER PAGE

Personal

Beukes, W (William)

Chess SA id

104078576

FIDE id

Date of birth

2004-11-27 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.8	1092	1136.5	500
Raw rating	1221.8	1092	1136.5	500
Weighted rating	1216.8	1076.2	1135.9	500
Weighted performance	974.7	668	846.1	0
Floor	721.8	592	636.5	500
K-factor	36	40	40	40
Min/Max rating change allowed	160.7	193.4	181.5	449.5
Highest rating	1221.8 2024-12-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1221.8 2024-12-01	1092 2024-12-01	1136.5 2024-02-01	500 2024-02-01
Highest weighted rating	1214.7 2025-08-01	1092 2024-11-01	1136.5 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.8	1092	1136.5	500
Analysis
Rating	1221.8	1092	1136.5	500
Raw rating	1221.8	1092	1136.5	500
Weighted rating	1216.8	1076.2	1135.9
Weighted performance	974.7	668	846.1
K-factor	36	40	40	40
Floor	721.8	592	636.5	500
Max/Min rating change allowed	160.7	193.4	181.5	449.5
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	1221.8	1092	1136.5	500
New weighted rating	1217.6	1078.5	1136.5	500
New weighted performance	974.3	667.6	845.6	0
Temp new rating	1221.8	1092	1136.5	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.8	1092	1136.5	500
New K-factor	36	40	40	40
New floor	721.8	592	636.5	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	22	6	16
	0	0	0
	0	0	0
History	78	45	33

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
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	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	68	36.5	53.68	31.2	1182.3	1213.5
Standard	40	21	52.5	21.2	1156.5	1177.7
Rapid	28	15.5	55.36	45.5	1219.1	1264.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1221.8	1092	1136.5	500
2025-09-01	1221.8	1092	1136.5	500
2025-08-01	1221.8	1092	1136.5	500
2025-07-01	1221.8	1092	1136.5	500
2025-06-01	1221.8	1092	1136.5	500
2025-05-01	1221.8	1092	1136.5	500
2025-04-01	1221.8	1092	1136.5	500
2025-03-01	1221.8	1092	1136.5	500
2025-02-01	1221.8	1092	1136.5	500
2025-01-01	1221.8	1092	1136.5	500
2024-12-01	1221.8	1092	1136.5	500
2024-11-01	1205.7	1040	1136.5	500
2024-10-01	1205.7	1040	1136.5	500
2024-09-01	1205.7	1040	1136.5	500
2024-08-01	1205.7	1040	1136.5	500
2024-07-01	1205.7	1040	1136.5	500
2024-06-01	1205.7	1040	1136.5	500
2024-08-01	1205.7	1040	1136.5	500
2024-04-01	1205.7	1040	1136.5	500
2024-03-01	1205.7	1040	1136.5	500
2024-02-01	1205.7	1040	1136.5	500
2024-01-01	1205.7	1040	1136.5	500
2023-12-01	1205.7	1040	1136.5	500
2023-11-01	1171.1	1040	967.2	500

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	PR Booyse Standard Tournament 2024 (Open)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
2	Clanwilliam Chess Club Open 2023 (B)	2023-12-02	2023-12-02	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	PRBCC Closed 2023 (A)	2023-04-15	2023-04-15	Rapid	West Coast (WCU)	6	6	3	Yes	Analysis
4	West Coast High School Championships 2023 (U19 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
5	Bo-Weskus Skole Prestige 2023 (Senior Seuns)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
6	West Coast Schools Prestige 2020 (U18+U20 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
7	Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
8	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	2	Yes	Analysis
9	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
10	Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	3	Yes	Analysis
11	Western Cape Top Schools 2018 (U15 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
12	West Coast Schools Prestige Individual Championship 2018 (U15 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Prestige 2023
		date 2020-03-07	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Van Zyl, J (Janu)				Opponent Jacobs, G (Gamiel)
2	4	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 1	type Standard	result 1	date 2018-08-26	rnd 4	type Standard	result 1
		Opponent Slingers, M (Marlon)				Opponent Witbooi, Y (Yasmin)
3	3	Tournament PRBCC Closed 2023				Tournament PRBCC Closed 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Kotze, J (Julian)				Opponent September, C (Carltin)

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 1	type Standard	result 1	date 2018-08-26	rnd 4	type Standard	result 1
		Opponent Slingers, M (Marlon)				Opponent Witbooi, Y (Yasmin)
2	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 1
		Opponent Van Rooyen, D (Deyelroy)				Opponent Karools, L (Leathan)
3	2	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 3	type Standard	result 1	date 2024-11-02	rnd 4	type Standard	result 1
		Opponent De Villiers, R (Ruben)				Opponent Arries, G (Gerswin)

#	Games	Start				End
1	6	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Prestige 2023
		date 2020-03-07	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Van Zyl, J (Janu)				Opponent Jacobs, G (Gamiel)
2	3	Tournament PRBCC Closed 2023				Tournament PRBCC Closed 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Kotze, J (Julian)				Opponent September, C (Carltin)
3	2	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 1	type Rapid	result 1	date 2023-12-02	rnd 2	type Rapid	result 1
		Opponent Gordon, M (Marwin)				Opponent Farmer, J (Jaydean)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament PRBCC Closed 2023				Tournament PRBCC Closed 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Kotze, J (Julian)				Opponent September, C (Carltin)
2	3	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Prestige 2023
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Malgas, G (Gershwin)				Opponent Jacobs, G (Gamiel)
3	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 1
		Opponent Van Rooyen, D (Deyelroy)				Opponent Karools, L (Leathan)

#	Games	Start				End
1	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-06	rnd 5	type Standard	result 1
		Opponent Van Rooyen, D (Deyelroy)				Opponent Karools, L (Leathan)
2	2	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 3	type Standard	result 1	date 2024-11-02	rnd 4	type Standard	result 1
		Opponent De Villiers, R (Ruben)				Opponent Arries, G (Gerswin)
3	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, E (Elverno)				Opponent Loff, K (Kyle)

#	Games	Start				End
1	3	Tournament PRBCC Closed 2023				Tournament PRBCC Closed 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Kotze, J (Julian)				Opponent September, C (Carltin)
2	3	Tournament West Coast Schools Prestige 2020				Tournament Bo-Weskus Skole Prestige 2023
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Malgas, G (Gershwin)				Opponent Jacobs, G (Gamiel)
3	2	Tournament Clanwilliam Chess Club Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-12-02	rnd 1	type Rapid	result 1	date 2023-12-02	rnd 2	type Rapid	result 1
		Opponent Gordon, M (Marwin)				Opponent Farmer, J (Jaydean)

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	Malgas ,G (Gershwin)	3	2	141.7	1	1	425	2	1	0	0	0	0
1	Malgas ,G (Gershwin)	3	1168.2	1309.9	1	1200	1593.2	2	1212.8	1168.2	0	0	0
2	Maarman ,E (Elverno)	2	1	0	2	1	0	0	0	0	0	0	0
2	Maarman ,E (Elverno)	2	1149.3	1149.3	2	1127.4	1149.3	0	0	0	0	0	0
3	Minnaar ,E (Ethan)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Minnaar ,E (Ethan)	2	1368.6	943.6	2	1291.9	943.6	0	0	0	0	0	0
4	Van Rooyen ,D (Deyelroy)	2	2	425	2	2	425	0	0	0	0	0	0
4	Van Rooyen ,D (Deyelroy)	2	1164.8	1589.8	2	1140.2	1589.8	0	0	0	0	0	0
5	Arries ,G (Gerswin)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Arries ,G (Gerswin)	2	1090	1090	1	1122.7	1515	1	1200	665	0	0	0
6	Jacobs ,W (Waydin)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Jacobs ,W (Waydin)	2	1197.1	1197.1	1	1200	1622.1	1	1200	772.1	0	0	0
7	Jacobs ,G (Gamiel)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Jacobs ,G (Gamiel)	2	1090.3	1090.3	1	1008	665.3	1	877.6	1515.3	0	0	0
8	Titus ,E (Enrique)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Titus ,E (Enrique)	2	1263	838	1	1200	838	1	1206.8	838	0	0	0
9	Wildschut ,B (Bradley)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
9	Wildschut ,B (Bradley)	2	1152.2	939.7	0	0	0	2	1200.4	939.7	0	0	0
10	Lenee ,M (Mel-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lenee ,M (Mel-Lee)	1	1187	1612	1	1200	1612	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

Beukes, W (William)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms