Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ritchie, E (Elian)

Chess SA id

1160300277

FIDE id

Date of birth

2016-10-13 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

995.4

Item	Main	Standard	Rapid	Blitz
Rating	1108.7	1101.4	1200	1200
Raw rating	1108.7	1101.4	1200	1200
Weighted rating	1107.3	1100	1200	1200
Weighted performance	914	910.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188.8	190.8	165.8	165.8
Highest rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1108.7	1101.4	1200	1200
Analysis
Rating	1108.7	1101.4	1200	1200
Raw rating	1108.7	1101.4	1200	1200
Weighted rating	1107.3	1100	1200
Weighted performance	914	910.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188.8	190.8	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	1108.7	1101.4	1200	1200
New weighted rating	1106.8	1099.4	1200	1200
New weighted performance	913.6	910.2	0	0
Temp new rating	1108.7	1101.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1108.7	1101.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	19	19
	33	33
	0	0
	0	0
	0	0
History	52	52

Games since
	Main 52	Standard 52		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	4358		1389		366
Male	3204		1044		283
U10	430		147		39
U10 Male	319		119		30
Standard
	RSA		Province		Region
Overall	4307		1505		365
Male	3158		1130		282
U10	424		170		43
U10 Male	322		139		34
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	19	3.5	18.42	-268.4	1268.9	1000.5
Standard	19	3.5	18.42	-268.4	1268.9	1000.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	52	11.5	22.12	-237	1229.4	992.4
Standard	52	11.5	22.12	-237	1229.4	992.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1108.7	1101.4	1200	1200
2025-09-01	1108.7	1101.4	1200	1200
2025-08-01	1108.7	1101.4	1200	1200
2025-07-01	1143.9	1131.9	1200	1200
2025-06-01	1143.9	1131.9	1200	1200
2025-05-01	1199.9	1199.9	1200	1200
2025-04-01	1104.5	1098.1	1200	1200
2025-03-01	1104.5	1098.1	1200	1200
2025-02-01	1103.9	1098	1200	1200
2025-01-01	1046.9	1041.2	1200	1200
2024-12-01	1066.5	1060.8	1200	1200
2024-11-01	1066.5	1060.8	1200	1200
2024-10-01	1066.5	1060.8	1200	1200
2024-09-01	1066.5	1060.8	1200	1200
2024-08-01	1066.5	1060.8	1200	1200
2024-07-01	1059.9	1047.6	1200	1200
2024-06-01	1059.9	1047.6	1200	1200
2024-08-01	1077.8	1062.8	1200	1200
2024-04-01	1070.5	1048.4	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	JMC Crawford Sandton 2025 (U10)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
3	First Knights Juniors Chess Tournament 2025 (U10)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	JMC Crawford Sandton 2025 (U10)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
3	First Knights Juniors Chess Tournament 2025 (U10)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
4	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U10 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
6	Chess Power House July Open 2024 (E)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	GoForChess Junior Chess Championships 2024 (Junior)	2024-05-19	2024-05-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	JMC Helpmekaar Kollege Tournament 2024 (U10)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
9	First Knight Riders Junior Open 2024 (U8+U10)	2024-04-20	2024-04-20	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
10	JNW Open - Classic - Crawford 2024 (U10)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
11	JMC Unika School Tournament 2024 (U10)	2024-03-02	2024-03-02	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament JMC Kick Off 2025				Tournament First Knights Juniors Chess Tournament 2025
		date 2025-02-02	rnd 4	type Standard	result 0.5	date 2025-02-09	rnd 1	type Standard	result 0.5
		Opponent Nobadina, K (Kwande)				Opponent Liu, L (Linyue)
2	2	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 2	type Standard	result 1	date 2024-05-19	rnd 3	type Standard	result 1
		Opponent Kara, R (Rumaisah)				Opponent Priessnitz, L (Louis)
3	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 3	type Standard	result 1	date 2024-04-20	rnd 4	type Standard	result 1
		Opponent Ntshingila, T (Tandzile)				Opponent Makhaula, A (Athandile)

#	Games	Start				End
1	3	Tournament JMC Kick Off 2025				Tournament First Knights Juniors Chess Tournament 2025
		date 2025-02-02	rnd 4	type Standard	result 0.5	date 2025-02-09	rnd 1	type Standard	result 0.5
		Opponent Nobadina, K (Kwande)				Opponent Liu, L (Linyue)
2	2	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 2	type Standard	result 1	date 2024-05-19	rnd 3	type Standard	result 1
		Opponent Kara, R (Rumaisah)				Opponent Priessnitz, L (Louis)
3	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 3	type Standard	result 1	date 2024-04-20	rnd 4	type Standard	result 1
		Opponent Ntshingila, T (Tandzile)				Opponent Makhaula, A (Athandile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 2	type Standard	result 1	date 2024-05-19	rnd 3	type Standard	result 1
		Opponent Kara, R (Rumaisah)				Opponent Priessnitz, L (Louis)
2	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 3	type Standard	result 1	date 2024-04-20	rnd 4	type Standard	result 1
		Opponent Ntshingila, T (Tandzile)				Opponent Makhaula, A (Athandile)
3	1	Tournament First Knights Juniors Chess Tournament 2025				Tournament First Knights Juniors Chess Tournament 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Khaohle, K (Karabo)				Opponent Khaohle, K (Karabo)

#	Games	Start				End
1	2	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 2	type Standard	result 1	date 2024-05-19	rnd 3	type Standard	result 1
		Opponent Kara, R (Rumaisah)				Opponent Priessnitz, L (Louis)
2	2	Tournament First Knight Riders Junior Open 2024				Tournament First Knight Riders Junior Open 2024
		date 2024-04-20	rnd 3	type Standard	result 1	date 2024-04-20	rnd 4	type Standard	result 1
		Opponent Ntshingila, T (Tandzile)				Opponent Makhaula, A (Athandile)
3	1	Tournament First Knights Juniors Chess Tournament 2025				Tournament First Knights Juniors Chess Tournament 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Khaohle, K (Karabo)				Opponent Khaohle, K (Karabo)

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	Steyn ,K (Kahn)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Steyn ,K (Kahn)	3	1258.4	833.4	3	1266.6	833.4	0	0	0	0	0	0
2	Hlabano ,T (Thandolwethu)	1	1	425	1	1	425	0	0	0	0	0	0
2	Hlabano ,T (Thandolwethu)	1	1127.2	1552.2	1	1112.7	1552.2	0	0	0	0	0	0
3	Tshoeu ,B (Bogosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tshoeu ,B (Bogosi)	1	1436.5	1011.5	1	1412.2	1011.5	0	0	0	0	0	0
4	Mabugu ,R (Refilwe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mabugu ,R (Refilwe)	1	1176.5	1601.5	1	1172.4	1601.5	0	0	0	0	0	0
5	Van Zijl ,W (Wouter)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Zijl ,W (Wouter)	1	1143.5	718.5	1	1132.7	718.5	0	0	0	0	0	0
6	Lotlhare ,O (Oreratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lotlhare ,O (Oreratile)	1	1402.1	977.1	1	1390.8	977.1	0	0	0	0	0	0
7	De Kock ,H (Hanroux)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	De Kock ,H (Hanroux)	1	1291.7	866.7	1	1309.6	866.7	0	0	0	0	0	0
8	Folscher ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Folscher ,E (Ethan)	1	1139.9	714.9	1	1128.4	714.9	0	0	0	0	0	0
9	Ashwin ,N (Naveesh)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ashwin ,N (Naveesh)	1	1437.9	1012.9	1	1434.5	1012.9	0	0	0	0	0	0
10	Liu ,L (Linyue)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Liu ,L (Linyue)	1	1175.1	1175.1	1	1174.4	1175.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ritchie, E (Elian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms