Chess South Africa Ratings Database

PLAYER PAGE

Personal

Summers, C (Callum)

Chess SA id

1140139336

FIDE id

Date of birth

2014-09-01 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1148.7	1200	1131.2	1200
Raw rating	1148.7	1200	1131.2	1200
Weighted rating	1148.1	1200	1130.3	1200
Weighted performance	0	0	0	0
Floor	700	700	702.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.4	165.8	182.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1202.4 2023-06-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1202.4 2023-06-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1202.4 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1148.7	1200	1131.2	1200
Analysis
Rating	1148.7	1200	1131.2	1200
Raw rating	1148.7	1200	1131.2	1200
Weighted rating	1148.1	1200	1130.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	702.4	700
Max/Min rating change allowed	178.4	165.8	182.9	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	1148.7	1200	1131.2	1200
New weighted rating	1148.2	1200	1130.4	1200
New weighted performance	0	0	0	0
Temp new rating	1148.7	1200	1131.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1148.7	1200	1131.2	1200
New K-factor	36	36	36	36
New floor	700	700	702.4	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	9	9
	5	5
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	14	5	35.71	-121.4	1193.3	1071.9
Standard	0	0	0	0	0	0
Rapid	14	5	35.71	-121.4	1193.3	1071.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1148.7	1200	1131.2	1200
2025-09-01	1148.7	1200	1131.2	1200
2025-08-01	1148.7	1200	1131.2	1200
2025-07-01	1148.7	1200	1131.2	1200
2025-06-01	1148.7	1200	1131.2	1200
2025-05-01	1148.7	1200	1131.2	1200
2025-04-01	1148.7	1200	1131.2	1200
2025-03-01	1148.7	1200	1131.2	1200
2025-02-01	1148.7	1200	1131.2	1200
2025-01-01	1147.2	1200	1129	1200
2024-12-01	1147.2	1200	1129	1200
2024-11-01	1147.2	1200	1129	1200
2024-10-01	1147.2	1200	1129	1200
2024-09-01	1147.2	1200	1129	1200
2024-08-01	1147.2	1200	1129	1200
2024-07-01	1147.2	1200	1129	1200
2024-06-01	1147.2	1200	1129	1200
2024-08-01	1147.2	1200	1129	1200
2024-04-01	1147.2	1200	1129	1200
2024-03-01	1147.2	1200	1129	1200
2024-02-01	1147.2	1200	1129	1200
2024-01-01	1147.2	1200	1129	1200
2023-12-01	1147.2	1200	1129	1200
2023-11-01	1147.2	1200	1129	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	CT Metro District South Top Schools 2023 (U13 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	0	Yes	Analysis
2	Steinitz Open 2023 (U10)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Gen Trials 2022 (U9)	2022-03-16	2022-03-16	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 2	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Sher, A (Anna)				Opponent Tyokwana, K (Khayone)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 5	type Rapid	result 1	date 2023-05-27	rnd 5	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Weng, I (Ivan)
3	1	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 4	type Rapid	result 1	date 2022-03-22	rnd 4	type Rapid	result 1
		Opponent Pearce, R (Rosie)				Opponent Pearce, R (Rosie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 2	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Sher, A (Anna)				Opponent Tyokwana, K (Khayone)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 5	type Rapid	result 1	date 2023-05-27	rnd 5	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Weng, I (Ivan)
3	1	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 4	type Rapid	result 1	date 2022-03-22	rnd 4	type Rapid	result 1
		Opponent Pearce, R (Rosie)				Opponent Pearce, R (Rosie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 2	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Sher, A (Anna)				Opponent Tyokwana, K (Khayone)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 5	type Rapid	result 1	date 2023-05-27	rnd 5	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Weng, I (Ivan)
3	1	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 4	type Rapid	result 1	date 2022-03-22	rnd 4	type Rapid	result 1
		Opponent Pearce, R (Rosie)				Opponent Pearce, R (Rosie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 2	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Sher, A (Anna)				Opponent Tyokwana, K (Khayone)
2	1	Tournament Steinitz Open 2023				Tournament Steinitz Open 2023
		date 2023-05-27	rnd 5	type Rapid	result 1	date 2023-05-27	rnd 5	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Weng, I (Ivan)
3	1	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 4	type Rapid	result 1	date 2022-03-22	rnd 4	type Rapid	result 1
		Opponent Pearce, R (Rosie)				Opponent Pearce, R (Rosie)

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	Sher ,A (Anna)	1	1	425	0	0	0	1	1	425	0	0	0
1	Sher ,A (Anna)	1	1150.3	1575.3	0	0	0	1	1166.5	1575.3	0	0	0
2	Duffus ,K (Kilani)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Duffus ,K (Kilani)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Johnson ,E (Ethan)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Johnson ,E (Ethan)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Tyokwana ,K (Khayone)	1	1	425	0	0	0	1	1	425	0	0	0
4	Tyokwana ,K (Khayone)	1	1200.9	1625.9	0	0	0	1	1218.4	1625.9	0	0	0
5	Marais ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Marais ,A (Alexander)	1	1247.5	822.5	0	0	0	1	1289	822.5	0	0	0
6	Lunga ,R (Ryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Lunga ,R (Ryan)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Weng ,I (Ivan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Weng ,I (Ivan)	1	1158	1583	0	0	0	1	1216.8	1583	0	0	0
8	Titus ,M (Marcus)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Titus ,M (Marcus)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Dudhia ,H (Hamza)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Dudhia ,H (Hamza)	1	1154.4	729.4	0	0	0	1	1126	729.4	0	0	0
10	Copley ,M (Murray)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Copley ,M (Murray)	1	1184.4	759.4	0	0	0	1	1200	759.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Summers, C (Callum)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms