Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booysen, C (Chad)

Chess SA id

1120140093

FIDE id

Date of birth

2012-06-11 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-04

Personal details last changed

1900-01-01

Junior GPX Games

34.3

Junior GPX Points

1252.6

Item	Main	Standard	Rapid	Blitz
Rating	1279.2	1280.6	1198.4	1200
Raw rating	1279.2	1280.6	1180.6	1200
Weighted rating	1183.4	1176	1198.4	1200
Weighted performance	1221.8	1229.8	0	0
Floor	782.7	780.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.1	147.8	170.5	165.8
Highest rating	1282.7 2025-08-01	1280.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1282.7 2025-08-01	1280.6 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1274.9 2018-10-01	1271 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1275.7 2025-08-01	1271.1 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1.5	0
New rating	1279.2	1280.6	1197	1200
Analysis
Rating	1279.2	1280.6	1198.4	1200
Raw rating	1279.2	1280.6	1180.6	1200
Weighted rating	1183.4	1176	1198.4
Weighted performance	1221.8	1229.8	0
K-factor	36	36	36	36
Floor	782.7	780.6	700	700
Max/Min rating change allowed	148.1	147.8	170.5	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	1279.2	1280.6	1180.6	1200
New weighted rating	1194.3	1187.8	1197	1200
New weighted performance	1214.4	1222.1	0	0
Temp new rating	1279.2	1280.6	1197	1200
Temp new rating +/-	0	0	-1.5	0
Final new rating +/-	0	0	-1.5	0
New rating	1279.2	1280.6	1197	1200
New K-factor	36	36	36	36
New floor	782.7	780.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	39	32	7
	18	18	0
	0	0	0
	5	5	0
	0	0	0
History	62	55	7

Games since
	Main 57	Standard 50		Rapid 7		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3462		1136		318
Male	2679		838		222
U14	654		213		57
U14 Male	469		142		36
Standard
	RSA		Province		Region
Overall	3368		959		318
Male	2618		690		221
U14	637		179		61
U14 Male	451		110		38
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	39	18	46.15	-32.7	1309.4	1276.7
Standard	32	15	46.88	-26.6	1308.2	1281.6
Rapid	7	3	42.86	-60.7	1314.8	1254.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	62	21.5	34.68	-130.2	1294.1	1163.9
Standard	55	18.5	33.64	-139.1	1291.5	1152.4
Rapid	7	3	42.86	-60.7	1314.8	1254.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1279.2	1280.6	1180.6	1200
2025-09-30	1282.7	1280.6	1200	1200
2025-09-01	1282.7	1280.6	1200	1200
2025-08-01	1282.7	1280.6	1200	1200
2025-07-01	1274.9	1271	1200	1200
2025-06-01	1274.9	1271	1200	1200
2025-05-01	1274.9	1271	1200	1200
2025-04-01	1251.1	1251.1	1200	1200
2025-03-01	1098.7	1094.7	1200	1200
2025-02-01	1077.1	1061.6	1200	1200
2025-01-01	1061.3	1046.4	1200	1200
2024-12-01	1061.3	1046.4	1200	1200
2024-11-01	1061.3	1046.4	1200	1200
2024-10-01	1061.3	1046.4	1200	1200
2024-09-01	1061.3	1046.4	1200	1200
2024-08-01	1061.3	1046.4	1200	1200
2024-07-01	1067.6	1052.4	1200	1200
2024-09-01	1067.6	1052.4	1200	1200
2024-05-01	1067.6	1052.4	1200	1200
2024-04-01	1067.6	1052.4	1200	1200
2024-03-01	1074.9	1056.4	1200	1200
2024-02-01	1114.7	1098.4	1200	1200
2024-01-01	1114.7	1098.4	1200	1200
2023-12-01	1114.7	1098.4	1200	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	2025 Mossel Bay Open (Rapid B)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	7	3	Yes	Analysis
2	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
5	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	3	Yes	Analysis
6	George Schools Chess Trials 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mossel Bay Open (Rapid B)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	7	3	Yes	Analysis
2	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
5	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	3	Yes	Analysis
6	George Schools Chess Trials 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	4	1	Yes	Analysis
8	George Primary Top Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	4	1	Yes	Analysis
9	George Schools Trials 3 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	1	Yes	Analysis
10	George Schools Trials 2 2024 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
11	George Schools Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	4	0	Yes	Analysis
12	Eden Open 2022 (C)	2022-04-23	2022-04-23	Standard	Eden (WEG)	5	5	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Bantom, H (Haywon)
2	2	Tournament 2025 Mossel Bay Open				Tournament 2025 Mossel Bay Open
		date 2025-10-04	rnd 2	type Rapid	result 1	date 2025-10-04	rnd 3	type Rapid	result 1
		Opponent Wagener, J (Jurie)				Opponent Faller, P (Peter)
3	2	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 4	type Standard	result 0.5	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Malukazi, A (Abby)				Opponent Carolus Mazengai, I (Immanuel)

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Bantom, H (Haywon)
2	2	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 4	type Standard	result 0.5	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Malukazi, A (Abby)				Opponent Carolus Mazengai, I (Immanuel)
3	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Mdodana, I (Imange)				Opponent Valentyn, D (Dylan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Bantom, H (Haywon)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Mdodana, I (Imange)				Opponent Valentyn, D (Dylan)
3	1	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Carolus Mazengai, I (Immanuel)				Opponent Carolus Mazengai, I (Immanuel)

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ayshlie, S (Shuran)				Opponent Bantom, H (Haywon)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Mdodana, I (Imange)				Opponent Valentyn, D (Dylan)
3	1	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Carolus Mazengai, I (Immanuel)				Opponent Carolus Mazengai, I (Immanuel)

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	Stander ,C (Christiaan)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Stander ,C (Christiaan)	3	1294.7	869.7	3	1282.1	869.7	0	0	0	0	0	0
2	Doeda ,L (Likuwe)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Doeda ,L (Likuwe)	2	1181.4	968.9	2	1177	968.9	0	0	0	0	0	0
3	Muller ,H (Hagan)	2	2	425	2	2	425	0	0	0	0	0	0
3	Muller ,H (Hagan)	2	1176.1	1601.1	2	1170	1601.1	0	0	0	0	0	0
4	Punt ,H (Heinrich)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Punt ,H (Heinrich)	2	1511.4	1086.4	2	1530.8	1086.4	0	0	0	0	0	0
5	Janse Van Rensburg ,J (Jacob)	2	1	0	2	1	0	0	0	0	0	0	0
5	Janse Van Rensburg ,J (Jacob)	2	1227	1227	2	1227.7	1227	0	0	0	0	0	0
6	Erasmus ,R (Ruben)	2	1	0	2	1	0	0	0	0	0	0	0
6	Erasmus ,R (Ruben)	2	1261	1261	2	1268.9	1261	0	0	0	0	0	0
7	van Greunen ,S (Shaun)	1	1	425	1	1	425	0	0	0	0	0	0
7	van Greunen ,S (Shaun)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Carolus ,I (Immanuel)	1	1	425	1	1	425	0	0	0	0	0	0
8	Carolus ,I (Immanuel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mdodana ,I (Imange)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mdodana ,I (Imange)	1	1216.4	1641.4	1	1219.4	1641.4	0	0	0	0	0	0
10	Stali ,S (Sibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Stali ,S (Sibusiso)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Booysen, C (Chad)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms