Chess South Africa Ratings Database

PLAYER PAGE

Personal

Christian, D (D)

Chess SA id

1000106692

FIDE id

Date of birth

1900-01-01 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.7	1140.8	1200	1200
Raw rating	1146.7	1140.8	1200	1200
Weighted rating	1146.7	1140.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.9	180.4	165.8	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146.7	1140.8	1200	1200
Analysis
Rating	1146.7	1140.8	1200	1200
Raw rating	1146.7	1140.8	1200	1200
Weighted rating	1146.7	1140.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.9	180.4	165.8	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	1146.7	1140.8	1200	1200
New weighted rating	1146.7	1140.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1146.7	1140.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146.7	1140.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	11	11
	0	0
History	29	29

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	29	8.5	29.31	-175.9	1312.9	1137.1
Standard	29	8.5	29.31	-175.9	1312.9	1137.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1146.7	1140.8	1200	1200
2025-09-01	1146.7	1140.8	1200	1200
2025-08-01	1146.7	1140.8	1200	1200
2025-07-01	1146.7	1140.8	1200	1200
2025-06-01	1146.7	1140.8	1200	1200
2025-05-01	1146.7	1140.8	1200	1200
2025-04-01	1146.7	1140.8	1200	1200
2025-03-01	1146.7	1140.8	1200	1200
2025-02-01	1146.7	1140.8	1200	1200
2025-01-01	1146.7	1140.8	1200	1200
2024-12-01	1146.7	1140.8	1200	1200
2024-11-01	1146.7	1140.8	1200	1200
2024-10-01	1146.7	1140.8	1200	1200
2024-09-01	1146.7	1140.8	1200	1200
2024-08-01	1146.7	1140.8	1200	1200
2024-07-01	1146.7	1140.8	1200	1200
2024-06-01	1146.7	1140.8	1200	1200
2024-08-01	1146.7	1140.8	1200	1200
2024-04-01	1146.7	1140.8	1200	1200
2024-03-01	1146.7	1140.8	1200	1200
2024-02-01	1146.7	1140.8	1200	1200
2024-01-01	1146.7	1140.8	1200	1200
2023-12-01	1146.7	1140.8	1200	1200
2023-11-01	1146.7	1140.8	1200	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	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	11	3.5	Yes	Analysis
2	SAPS National Individual Championship 2018 (Men)	2018-09-12	2018-09-15	Standard	Xhariep (FXT)	9	9	2.5	Yes	Analysis
3	SAPS National Team Championship 2018	2018-09-11	2018-09-11	Standard	Xhariep (FXT)	9	9	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-16	rnd 9	type Standard	result 1	date 2022-07-16	rnd 10	type Standard	result 1
		Opponent Johnson, A (Amy)				Opponent Conradie, M (Magda)
2	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-11	rnd 5	type Standard	result 0.5
		Opponent Samson, E (Esmeralda)				Opponent Gabriels, Z (Zaid)
3	1	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-15	rnd 9	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Thobejane, JN (Jimmy)				Opponent Thobejane, JN (Jimmy)

#	Games	Start				End
1	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-16	rnd 9	type Standard	result 1	date 2022-07-16	rnd 10	type Standard	result 1
		Opponent Johnson, A (Amy)				Opponent Conradie, M (Magda)
2	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-11	rnd 5	type Standard	result 0.5
		Opponent Samson, E (Esmeralda)				Opponent Gabriels, Z (Zaid)
3	1	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-15	rnd 9	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Thobejane, JN (Jimmy)				Opponent Thobejane, JN (Jimmy)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-16	rnd 9	type Standard	result 1	date 2022-07-16	rnd 10	type Standard	result 1
		Opponent Johnson, A (Amy)				Opponent Conradie, M (Magda)
2	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-10	rnd 4	type Standard	result 1
		Opponent Samson, E (Esmeralda)				Opponent Samson, E (Esmeralda)
3	1	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-15	rnd 9	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Thobejane, JN (Jimmy)				Opponent Thobejane, JN (Jimmy)

#	Games	Start				End
1	2	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-16	rnd 9	type Standard	result 1	date 2022-07-16	rnd 10	type Standard	result 1
		Opponent Johnson, A (Amy)				Opponent Conradie, M (Magda)
2	1	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-10	rnd 4	type Standard	result 1
		Opponent Samson, E (Esmeralda)				Opponent Samson, E (Esmeralda)
3	1	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-15	rnd 9	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Thobejane, JN (Jimmy)				Opponent Thobejane, JN (Jimmy)

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	Mxoli ,X (Xabiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mxoli ,X (Xabiso)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Prins ,V (Vernon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Prins ,V (Vernon)	1	1252.8	827.8	1	1252.8	827.8	0	0	0	0	0	0
3	Conradie ,M (Magda)	1	1	425	1	1	425	0	0	0	0	0	0
3	Conradie ,M (Magda)	1	1081	1506	1	1047.2	1506	0	0	0	0	0	0
4	Boheim ,E (Eugene)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Boheim ,E (Eugene)	1	1505.9	1080.9	1	1527.2	1080.9	0	0	0	0	0	0
5	Voyi ,GM (Godfrey Mzimkhulu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Voyi ,GM (Godfrey Mzimkhulu)	1	1590.2	1165.2	1	1595.8	1165.2	0	0	0	0	0	0
6	Ngcongo ,M (Mondli)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ngcongo ,M (Mondli)	1	1423.1	998.1	1	1423.1	998.1	0	0	0	0	0	0
7	Vermeulen ,EJ (Ernestus Jacobus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Vermeulen ,EJ (Ernestus Jacobus)	1	1506	1506	1	1497.9	1506	0	0	0	0	0	0
8	Koopstadt ,RT (Rudy Trevor)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Koopstadt ,RT (Rudy Trevor)	1	1449.3	1024.3	1	1434.4	1024.3	0	0	0	0	0	0
9	Mavuso ,J (Jacob)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mavuso ,J (Jacob)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mathebula ,NV (Nghilazi Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mathebula ,NV (Nghilazi Victor)	1	1404	979	1	1404	979	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Christian, D (D)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms