Chess South Africa Ratings Database

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Personal

Du Toit, C (Calem)

Chess SA id

1120130045

FIDE id

Date of birth

2012-05-25 (U14)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-06-06

Personal details last changed

1900-01-01

Junior GPX Games

31.2

Junior GPX Points

1248.1

Item	Main	Standard	Rapid	Blitz
Rating	1300.9	1280.8	1232.8	1200
Raw rating	1300.9	1280.8	1232.8	1200
Weighted rating	1219.2	1211.9	1191.3	1200
Weighted performance	1259.3	1226	1101.7	0
Floor	800.9	780.8	732.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.6	147.8	158.3	165.8
Highest rating	1300.9 2025-07-01	1280.8 2025-06-01	1233.6 2023-08-01	1200 2018-10-01
Highest raw rating	1300.9 2025-07-01	1280.8 2025-06-01	1232.8 2025-07-01	1200 2024-02-01
Highest weighted rating	1300.9 2018-10-01	1280.8 2018-10-01	1232.8 2018-10-01	1200 2018-10-01
Highest weighted performance	1300.9 2025-07-01	1280.8 2019-12-01	1233.6 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1300.9	1280.8	1232.8	1200
Analysis
Rating	1300.9	1280.8	1232.8	1200
Raw rating	1300.9	1280.8	1232.8	1200
Weighted rating	1219.2	1211.9	1191.3
Weighted performance	1259.3	1226	1101.7
K-factor	36	36	36	36
Floor	800.9	780.8	732.8	700
Max/Min rating change allowed	143.6	147.8	158.3	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	1300.9	1280.8	1232.8	1200
New weighted rating	1228.1	1219.9	1194.9	1200
New weighted performance	1258.9	1225.6	1101.3	0
Temp new rating	1300.9	1280.8	1232.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1300.9	1280.8	1232.8	1200
New K-factor	36	36	36	36
New floor	800.9	780.8	732.8	700

Item	Main	Standard	Rapid
	0	0	0
	24	14	10
	35	21	14
	10	0	10
	0	0	0
	0	0	0
History	79	45	34

Games since
	Main 59	Standard 35		Rapid 24		Blitz 0
Gender	Male
Age group	U14
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	3185		48		38
Male	2510		41		32
U14	594		8		7
U14 Male	437		5		5
Standard
	RSA		Province		Region
Overall	3252		50		32
Male	2537		39		25
U14	617		10		7
U14 Male	448		5		5
Rapid
	RSA		Province		Region
Overall	1446		49		46
Male	1143		45		42
U14	315		3		3
U14 Male	222		3		3
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	24	14.5	60.42	88.5	1224.2	1312.7
Standard	14	8.5	60.71	91.1	1219.1	1310.1
Rapid	10	6	60	85	1231.2	1316.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	79	38.5	48.73	-10.8	1217.3	1206.6
Standard	45	22	48.89	-9.4	1218.3	1208.8
Rapid	34	16.5	48.53	-12.5	1216.1	1203.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1300.9	1280.8	1232.8	1200
2025-09-01	1300.9	1280.8	1232.8	1200
2025-08-01	1300.9	1280.8	1232.8	1200
2025-07-01	1300.9	1280.8	1232.8	1200
2025-06-01	1269.7	1280.8	1176.5	1200
2025-05-01	1261	1255.6	1176.5	1200
2025-04-01	1261	1255.6	1176.5	1200
2025-03-01	1195.2	1200.7	1176.5	1200
2025-02-01	1195.1	1202	1175.4	1200
2025-01-01	1198.2	1202	1161.8	1200
2024-12-01	1165.8	1171.2	1161.8	1200
2024-11-01	1165.8	1171.2	1161.8	1200
2024-10-01	1108.7	1096	1161.8	1200
2024-09-01	1108.7	1096	1161.8	1200
2024-08-01	1105.4	1096	1178.4	1200
2024-07-01	1105.4	1096	1178.4	1200
2024-06-01	1105.4	1096	1178.4	1200
2024-08-01	1169.3	1163.6	1178.4	1200
2024-04-01	1147.1	1142.8	1178.4	1200
2024-03-01	1147.1	1142.8	1178.4	1200
2024-02-01	1165	1142.8	1206.8	1200
2024-01-01	1152.7	1142.8	1198.8	1200
2023-12-01	1152.7	1142.8	1198.8	1200
2023-11-01	1152.7	1142.8	1198.8	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	Primary School Chess 07 June 2025 (Grade 6A+7A)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
2	Mangaung Metro Chess 9-10 May 2025 (B)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Mangaung Metro Chess 7-8 March 2025 (B)	2025-03-07	2025-03-08	Standard	Mangaung (FMB)	5	4	3	Yes	Analysis
4	Mangaung Metro Chess 7-8 February 2025 (B)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
5	Mangaung Metro Chess 25 January 2025 (B)	2025-01-25	2025-01-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Primary School Chess 07 June 2025 (Grade 6A+7A)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
2	Mangaung Metro Chess 9-10 May 2025 (B)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Mangaung Metro Chess 7-8 March 2025 (B)	2025-03-07	2025-03-08	Standard	Mangaung (FMB)	5	4	3	Yes	Analysis
4	Mangaung Metro Chess 7-8 February 2025 (B)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
5	Mangaung Metro Chess 25 January 2025 (B)	2025-01-25	2025-01-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
6	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3	Yes	Analysis
7	Mangaung Metro Chess 11-12 October 2024 (C)	2024-10-11	2024-10-12	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
8	Mangaung Metro Chess 3 August 2024 (C)	2024-08-03	2024-08-03	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
9	10th Piet van Zyl Chess Festival 2024 (C)	2024-05-24	2024-05-25	Standard	Mangaung (FMB)	5	4	0	Yes	Analysis
10	Mangaung Metro Chess 12-13 April 2024 (C+D)	2024-04-12	2024-04-13	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
11	Mangaung Metro Chess 10 February 2024 (C)	2024-02-10	2024-02-10	Rapid	Mangaung (FMB)	5	4	1	Yes	Analysis
12	Kings & Queens Chess 27 January 2024 (C)	2024-01-27	2024-01-27	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
13	August Primary School Chess Festival 2023 (Grade 4+5 A)	2023-08-04	2023-08-04	Rapid	Mangaung (FMB)	5	5	3.5	Yes	Analysis
14	Morris Club Championship 2023	2023-07-28	2023-07-28	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
15	Mangaung Metro Chess February 2020 (F)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
16	Mangaung Metro Chess 17-18 January 2020 (F)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 1	type Rapid	result 1	date 2025-06-06	rnd 4	type Rapid	result 1
		Opponent Le Roux, E (Eugene)				Opponent Xulu, T (Thapelo)
2	4	Tournament Mangaung Metro Chess 11-12 October 2024				Tournament Mangaung Metro Chess 11-12 October 2024
		date 2024-10-11	rnd 1	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Fourie, E (Ethan)				Opponent De Villiers, L (Lene)
3	4	Tournament August Primary School Chess Festival 2023				Tournament Kings & Queens Chess 27 January 2024
		date 2023-08-04	rnd 3	type Rapid	result 1	date 2024-01-27	rnd 1	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent Snell, T (Tessa)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess 11-12 October 2024				Tournament Mangaung Metro Chess 11-12 October 2024
		date 2024-10-11	rnd 1	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Fourie, E (Ethan)				Opponent De Villiers, L (Lene)
2	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2020-02-22	rnd 4	type Standard	result 1	date 2024-04-12	rnd 2	type Standard	result 1
		Opponent Sartain, E (Ewan)				Opponent Snell, T (Tessa)
3	3	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Vilakazi, S (Simangele)				Opponent Benson, A (Ajay)

#	Games	Start				End
1	4	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 1	type Rapid	result 1	date 2025-06-06	rnd 4	type Rapid	result 1
		Opponent Le Roux, E (Eugene)				Opponent Xulu, T (Thapelo)
2	4	Tournament August Primary School Chess Festival 2023				Tournament Kings & Queens Chess 27 January 2024
		date 2023-08-04	rnd 3	type Rapid	result 1	date 2024-01-27	rnd 1	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent Snell, T (Tessa)
3	2	Tournament Mangaung Metro Chess 25 January 2025				Tournament Mangaung Metro Chess 25 January 2025
		date 2025-01-25	rnd 1	type Rapid	result 1	date 2025-01-25	rnd 2	type Rapid	result 1
		Opponent Struwig, A (Alex)				Opponent Botha, A (Marnus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 1	type Rapid	result 1	date 2025-06-06	rnd 4	type Rapid	result 1
		Opponent Le Roux, E (Eugene)				Opponent Xulu, T (Thapelo)
2	4	Tournament Mangaung Metro Chess 11-12 October 2024				Tournament Mangaung Metro Chess 11-12 October 2024
		date 2024-10-11	rnd 1	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Fourie, E (Ethan)				Opponent De Villiers, L (Lene)
3	4	Tournament August Primary School Chess Festival 2023				Tournament Kings & Queens Chess 27 January 2024
		date 2023-08-04	rnd 3	type Rapid	result 1	date 2024-01-27	rnd 1	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent Snell, T (Tessa)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess 11-12 October 2024				Tournament Mangaung Metro Chess 11-12 October 2024
		date 2024-10-11	rnd 1	type Standard	result 1	date 2024-10-12	rnd 4	type Standard	result 1
		Opponent Fourie, E (Ethan)				Opponent De Villiers, L (Lene)
2	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2020-02-22	rnd 4	type Standard	result 1	date 2024-04-12	rnd 2	type Standard	result 1
		Opponent Sartain, E (Ewan)				Opponent Snell, T (Tessa)
3	3	Tournament Mangaung Metro Chess 9-10 May 2025				Tournament Mangaung Metro Chess 9-10 May 2025
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Vilakazi, S (Simangele)				Opponent Benson, A (Ajay)

#	Games	Start				End
1	4	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 1	type Rapid	result 1	date 2025-06-06	rnd 4	type Rapid	result 1
		Opponent Le Roux, E (Eugene)				Opponent Xulu, T (Thapelo)
2	4	Tournament August Primary School Chess Festival 2023				Tournament Kings & Queens Chess 27 January 2024
		date 2023-08-04	rnd 3	type Rapid	result 1	date 2024-01-27	rnd 1	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent Snell, T (Tessa)
3	2	Tournament Mangaung Metro Chess 25 January 2025				Tournament Mangaung Metro Chess 25 January 2025
		date 2025-01-25	rnd 1	type Rapid	result 1	date 2025-01-25	rnd 2	type Rapid	result 1
		Opponent Struwig, A (Alex)				Opponent Botha, A (Marnus)

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	Bothma ,J (Johannes)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Bothma ,J (Johannes)	3	1232.2	1090.5	2	1224.9	1232.2	1	1218	807.2	0	0	0
2	Snell ,T (Tessa)	3	3	425	2	2	425	1	1	425	0	0	0
2	Snell ,T (Tessa)	3	1210.3	1635.3	2	1194.4	1635.3	1	1198	1635.3	0	0	0
3	Herselman ,J (Jayden Daniel Ferdinand)	2	1	0	2	1	0	0	0	0	0	0	0
3	Herselman ,J (Jayden Daniel Ferdinand)	2	1237.6	1237.6	2	1211.4	1237.6	0	0	0	0	0	0
4	Von Wielligh ,M (Maya)	2	2	425	2	2	425	0	0	0	0	0	0
4	Von Wielligh ,M (Maya)	2	1075.8	1500.8	2	1053.6	1500.8	0	0	0	0	0	0
5	Els ,R (Ruben)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Els ,R (Ruben)	2	1345.5	920.5	2	1289.9	920.5	0	0	0	0	0	0
6	Thakaso ,Z (Ziko)	2	1	0	1	0	-425	1	1	425	0	0	0
6	Thakaso ,Z (Ziko)	2	1266.6	1266.6	1	1290.8	841.6	1	1288.6	1691.6	0	0	0
7	Du Toit ,J (Jonaldro)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Du Toit ,J (Jonaldro)	2	1321.9	896.9	1	1306.2	896.9	1	1209.2	896.9	0	0	0
8	Benson ,A (Ajay)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Benson ,A (Ajay)	2	1212.1	1212.1	1	1200	1637.1	1	1193.2	787.1	0	0	0
9	Vermaak ,N (Nehan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Vermaak ,N (Nehan)	2	1179.1	754.1	1	1180.8	754.1	1	1182	754.1	0	0	0
10	Moche ,B (Botshelo)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
10	Moche ,B (Botshelo)	2	1186	1398.5	0	0	0	2	1164.1	1398.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Du Toit, C (Calem)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms