Chess South Africa Ratings Database

PLAYER PAGE

Personal

Abrahams, C (Christo)

Chess SA id

1080109626

FIDE id

Date of birth

2008-12-01 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1159.4	1185	1134.4	1200
Raw rating	1159.4	1185	1134.4	1200
Weighted rating	1159.4	1185	1134.4	1200
Weighted performance	260	0	0	0
Floor	739.8	727.9	710	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.7	169.4	182.1	165.8
Highest rating	1247.1 2019-04-01	1263.7 2019-02-01	1214.4 2019-02-01	1200 2018-10-01
Highest raw rating	1239.8 2019-05-01	1227.9 2019-05-01	1210 2020-01-01	1200 2024-02-01
Highest weighted rating	1239.8 2019-05-01	1227.9 2019-05-01	1210 2020-03-01	1200 2018-10-01
Highest weighted performance	1247.1 2019-04-01	1263.7 2019-02-01	1214.4 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1159.4	1185	1134.4	1200
Analysis
Rating	1159.4	1185	1134.4	1200
Raw rating	1159.4	1185	1134.4	1200
Weighted rating	1159.4	1185	1134.4
Weighted performance	260	0	0
K-factor	36	36	36	36
Floor	739.8	727.9	710	700
Max/Min rating change allowed	175.7	169.4	182.1	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	1159.4	1185	1134.4	1200
New weighted rating	1159.4	1185	1134.4	1200
New weighted performance	253.8	0	0	0
Temp new rating	1159.4	1185	1134.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1159.4	1185	1134.4	1200
New K-factor	36	36	36	36
New floor	739.8	727.9	710	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	35	22	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	35	16.5	47.14	-24.3	1180.6	1156.3
Standard	22	11	50	0	1195.9	1195.9
Rapid	13	5.5	42.31	-65.4	1154.7	1089.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1159.4	1185	1134.4	1200
2025-09-30	1159.4	1185	1134.4	1200
2025-09-01	1159.4	1185	1134.4	1200
2025-08-01	1159.4	1185	1134.4	1200
2025-07-01	1159.4	1185	1134.4	1200
2025-06-01	1159.4	1185	1134.4	1200
2025-05-01	1159.4	1185	1134.4	1200
2025-04-01	1159.4	1185	1134.4	1200
2025-03-01	1159.4	1185	1134.4	1200
2025-02-01	1159.4	1185	1134.4	1200
2025-01-01	1159.4	1185	1134.4	1200
2024-12-01	1159.4	1185	1134.4	1200
2024-11-01	1159.4	1185	1134.4	1200
2024-10-01	1159.4	1185	1134.4	1200
2024-09-01	1159.4	1185	1134.4	1200
2024-08-01	1159.4	1185	1134.4	1200
2024-07-01	1159.4	1185	1134.4	1200
2024-09-01	1159.4	1185	1134.4	1200
2024-05-01	1159.4	1185	1134.4	1200
2024-04-01	1159.4	1185	1134.4	1200
2024-03-01	1159.4	1185	1134.4	1200
2024-02-01	1159.4	1185	1134.4	1200
2024-01-01	1159.4	1185	1134.4	1200
2023-12-01	1159.4	1185	1134.4	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	West Coast Schools Prestige 2020 (U13 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	0.5	Yes	Analysis
2	Onder Weskus Prestige 2020 (U13 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	1	Yes	Analysis
4	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	5	3	Yes	Analysis
5	St Helenabaai Open 2019 (U12)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
6	Onder-Weskus Skole Proewe 2019 (O11 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	8	5	Yes	Analysis

#	Games	Start				End
1	4	Tournament St Helenabaai Open 2019				Tournament St Helenabaai Open 2019
		date 2019-02-09	rnd 1	type Standard	result 0.5	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Meyer, C (Connor)				Opponent Theron, W (Wian)
2	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-23	rnd 8	type Rapid	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Brooks, L (Lehane)				Opponent Janse Van Rensburg, E (Ethan)
3	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Karolus, J (Jade)				Opponent Baumeester, C (Clement)

#	Games	Start				End
1	4	Tournament St Helenabaai Open 2019				Tournament St Helenabaai Open 2019
		date 2019-02-09	rnd 1	type Standard	result 0.5	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Meyer, C (Connor)				Opponent Theron, W (Wian)
2	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Karolus, J (Jade)				Opponent Baumeester, C (Clement)
3	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Harmse, J (Jimmy-Dee)				Opponent Swartz, N (Neswin)

#	Games	Start				End
1	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Fielies, J (Jaden)				Opponent Williams, C (Clarance-John)
2	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 2	type Rapid	result 0.5	date 2020-03-07	rnd 2	type Rapid	result 0.5
		Opponent Matthys, E (Elijah)				Opponent Matthys, E (Elijah)
3	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 8	type Rapid	result 1	date 2019-02-23	rnd 8	type Rapid	result 1
		Opponent Brooks, L (Lehane)				Opponent Brooks, L (Lehane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-23	rnd 8	type Rapid	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Brooks, L (Lehane)				Opponent Janse Van Rensburg, E (Ethan)
2	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Karolus, J (Jade)				Opponent Baumeester, C (Clement)
3	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Harmse, J (Jimmy-Dee)				Opponent Swartz, N (Neswin)

#	Games	Start				End
1	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Karolus, J (Jade)				Opponent Baumeester, C (Clement)
2	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Harmse, J (Jimmy-Dee)				Opponent Swartz, N (Neswin)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Matthys, E (Elijah)				Opponent Janse Van Rensburg, E (Ethan)

#	Games	Start				End
1	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Fielies, J (Jaden)				Opponent Williams, C (Clarance-John)
2	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 8	type Rapid	result 1	date 2019-02-23	rnd 8	type Rapid	result 1
		Opponent Brooks, L (Lehane)				Opponent Brooks, L (Lehane)
3	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-23	rnd 6	type Rapid	result 1	date 2019-02-23	rnd 6	type Rapid	result 1
		Opponent Duiker, P (Phillip)				Opponent Duiker, P (Phillip)

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	Janse Van Rensburg ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Janse Van Rensburg ,E (Ethan)	2	1176.2	1601.2	2	1147.4	1601.2	0	0	0	0	0	0
2	Matthys ,E (Elijah)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
2	Matthys ,E (Elijah)	2	1205.2	1417.7	1	1200	1630.2	1	1218.4	1205.2	0	0	0
3	Theron ,W (Wian)	1	1	425	1	1	425	0	0	0	0	0	0
3	Theron ,W (Wian)	1	1134.3	1559.3	1	1140	1559.3	0	0	0	0	0	0
4	Erasmus ,Z (Zandre)	1	1	425	1	1	425	0	0	0	0	0	0
4	Erasmus ,Z (Zandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mitchells ,C (Chris-Zane)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mitchells ,C (Chris-Zane)	1	1176.5	751.5	1	1179.2	751.5	0	0	0	0	0	0
6	Karolus ,J (Jade)	1	1	425	1	1	425	0	0	0	0	0	0
6	Karolus ,J (Jade)	1	1207	1632	1	1200	1632	0	0	0	0	0	0
7	Swartz ,N (Neswin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Swartz ,N (Neswin)	1	1167.5	1592.5	1	1160.4	1592.5	0	0	0	0	0	0
8	Schroeder ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Schroeder ,L (Liam)	1	1141.7	716.7	1	1136	716.7	0	0	0	0	0	0
9	Carstens ,C (Cole)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Carstens ,C (Cole)	1	1073.5	648.5	1	889.2	648.5	0	0	0	0	0	0
10	Titus ,D (Dominique)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Titus ,D (Dominique)	1	1312.7	887.7	1	1248.8	887.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Abrahams, C (Christo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms