Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tsouris, E (Ezra)

Chess SA id

1150302705

FIDE id

Date of birth

2015-10-19 (U12)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

28.8

Junior GPX Points

1090

Item	Main	Standard	Rapid	Blitz
Rating	1211.1	1201.7	1224.3	1200
Raw rating	1211.1	1201.7	1222.9	1200
Weighted rating	1165.2	1136.3	1224.3	1200
Weighted performance	1168.2	1145.6	1101.4	0
Floor	711.1	701.7	753.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.2	165.4	160.5	165.8
Highest rating	1211.1 2025-09-30	1201.7 2025-09-30	1253.8 2025-03-01	1200 2024-05-01
Highest raw rating	1211.1 2025-09-30	1201.7 2025-09-30	1253.8 2025-03-01	1200 2024-05-01
Highest weighted rating	1200 2024-04-01	1200 2024-04-01	1253.8 2025-06-01	1200 2024-05-01
Highest weighted performance	1200 2025-03-01	1200 2024-12-01	1245 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.5	0
New rating	1211.1	1201.7	1224.8	1200
Analysis
Rating	1211.1	1201.7	1224.3	1200
Raw rating	1211.1	1201.7	1222.9	1200
Weighted rating	1165.2	1136.3	1224.3
Weighted performance	1168.2	1145.6	1101.4
K-factor	36	36	36	36
Floor	711.1	701.7	753.8	700
Max/Min rating change allowed	163.2	165.4	160.5	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	1211.1	1201.7	1222.9	1200
New weighted rating	1168.7	1140.8	1224.8	1200
New weighted performance	1167.8	1145.2	1101	0
Temp new rating	1211.1	1201.7	1224.8	1200
Temp new rating +/-	0	0	0.5	0
Final new rating +/-	0	0	0.5	0
New rating	1211.1	1201.7	1224.8	1200
New K-factor	36	36	36	36
New floor	711.1	701.7	753.8	700

Item	Main	Standard	Rapid
	0	0	0
	33	17	16
	36	17	19
	0	0	0
	0	0	0
	0	0	0
History	69	34	35

Games since
	Main 69	Standard 34		Rapid 35		Blitz 0
Gender	Male
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	3961		253		157
Male	2993		202		129
U12	659		52		26
U12 Male	453		40		20
Standard
	RSA		Province		Region
Overall	3918		219		140
Male	2945		176		116
U12	635		42		23
U12 Male	437		33		19
Rapid
	RSA		Province		Region
Overall	1480		166		110
Male	1168		133		91
U12	275		50		38
U12 Male	195		40		30
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	33	15.5	46.97	-25.8	1249.2	1223.4
Standard	17	8.5	50	0	1254.5	1254.5
Rapid	16	7	43.75	-53.1	1243.5	1190.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	69	29.5	42.75	-61.6	1218.3	1156.7
Standard	34	13.5	39.71	-87.5	1201	1113.5
Rapid	35	16	45.71	-36.4	1235.1	1198.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.1	1201.7	1222.9	1200
2025-09-01	1162.1	1134	1222.9	1200
2025-08-01	1162.1	1134	1222.9	1200
2025-07-01	1162.1	1134	1220.7	1200
2025-06-01	1192.3	1150.6	1253.8	1200
2025-05-01	1192.3	1150.6	1253.8	1200
2025-04-01	1192.3	1150.6	1253.8	1200
2025-03-01	1179.8	1137.4	1253.8	1200
2025-02-01	1155.6	1134.1	1226.1	1200
2025-01-01	1123.4	1064.8	1226.1	1200
2024-12-01	1148.3	1088.8	1226.1	1200
2024-11-01	1125.2	1088.8	1205.2	1200
2024-10-01	1125.2	1088.8	1205.2	1200
2024-09-01	1113.8	1088.8	1199.6	1200
2024-08-01	1113.8	1088.8	1199.6	1200
2024-07-01	1139.9	1140.4	1200	1200
2024-06-01	1139.9	1140.4	1200	1200
2024-08-01	1178.1	1178.4	1200	1200
2024-04-01	1200	1200	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	2025 Westville Chess Club Winter Tournament (B)	2025-08-23	2025-08-23	Standard	Ethekwini (KED)	5	5	4	Yes	Analysis
2	Umhlali Chess Festival 2025 (Grade 4+5)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	5	1	Yes	Analysis
3	2025 Westville Chess Club Championships (A)	2025-05-16	2025-06-06	Standard	Ethekwini (KED)	7	7	2	Yes	Analysis
4	2025 Eyethu Chess Academy Tournament (U12)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
5	2025 Westville Girls High School Rapid (U12)	2025-02-22	2025-02-22	Rapid	Ethekwini (KED)	6	6	3	Yes	Analysis
6	Westville Chess Club Rapid Rated February 2025	2025-02-08	2025-02-08	Rapid	Ethekwini (KED)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Westville Chess Club Winter Tournament (B)	2025-08-23	2025-08-23	Standard	Ethekwini (KED)	5	5	4	Yes	Analysis
2	Umhlali Chess Festival 2025 (Grade 4+5)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	5	1	Yes	Analysis
3	2025 Westville Chess Club Championships (A)	2025-05-16	2025-06-06	Standard	Ethekwini (KED)	7	7	2	Yes	Analysis
4	2025 Eyethu Chess Academy Tournament (U12)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
5	2025 Westville Girls High School Rapid (U12)	2025-02-22	2025-02-22	Rapid	Ethekwini (KED)	6	6	3	Yes	Analysis
6	Westville Chess Club Rapid Rated February 2025	2025-02-08	2025-02-08	Rapid	Ethekwini (KED)	5	5	3	Yes	Analysis
7	Westville Chess Club Championship 2024	2024-11-15	2024-12-06	Standard	Ethekwini (KED)	5	4	1	Yes	Analysis
8	Westville Rapid Rated Chess Tournament 2 2024 (Junior Primary)	2024-11-30	2024-11-30	Rapid	Ethekwini (KED)	5	5	3	Yes	Analysis
9	Westville Senior Primary Chess Tournament 2024 (Junior Primary)	2024-09-07	2024-09-07	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
10	Westville Chess Club Tournament 3 2024	2024-05-17	2024-06-21	Standard	Ethekwini (KED)	5	4	1	Yes	Analysis
11	Durban & Districts Chess Challenge 2024 (U8+U10)	2024-06-08	2024-06-08	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
12	Westville Chess Club Tournament 2 2024	2024-04-05	2024-05-10	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
13	Westville Chess Club Savielly Tartakower Memorial Tournament 2024	2024-02-16	2024-03-22	Standard	Ethekwini (KED)	5	3	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Chess Club Rapid Rated February 2025
		date 2024-11-30	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 1	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Pieterse, R (Reinhardt)
2	3	Tournament Westville Chess Club Rapid Rated February 2025				Tournament 2025 Westville Girls High School Rapid
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Bhengu, P (Phiwokuhle)				Opponent Arthur, Z (Zachary)
3	3	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 3	type Rapid	result 1
		Opponent Viriah, M (Matthew)				Opponent Van Heerden, C (Connor)

#	Games	Start				End
1	2	Tournament 2025 Westville Chess Club Winter Tournament				Tournament 2025 Westville Chess Club Winter Tournament
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Govender, R (Reyan)				Opponent Goswami, D (Dipak)
2	2	Tournament 2025 Westville Chess Club Winter Tournament				Tournament 2025 Westville Chess Club Winter Tournament
		date 2025-08-23	rnd 1	type Standard	result 1	date 2025-08-23	rnd 2	type Standard	result 1
		Opponent Chetty, R (Reece)				Opponent Govender, H (Hirav)
3	2	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Chen, K (Keanu)				Opponent Singh, S (Suveer)

#	Games	Start				End
1	4	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Chess Club Rapid Rated February 2025
		date 2024-11-30	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 1	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Pieterse, R (Reinhardt)
2	3	Tournament Westville Chess Club Rapid Rated February 2025				Tournament 2025 Westville Girls High School Rapid
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Bhengu, P (Phiwokuhle)				Opponent Arthur, Z (Zachary)
3	3	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 3	type Rapid	result 1
		Opponent Viriah, M (Matthew)				Opponent Van Heerden, C (Connor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Chess Club Rapid Rated February 2025
		date 2024-11-30	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 1	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Pieterse, R (Reinhardt)
2	3	Tournament Westville Chess Club Rapid Rated February 2025				Tournament 2025 Westville Girls High School Rapid
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Bhengu, P (Phiwokuhle)				Opponent Arthur, Z (Zachary)
3	3	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 3	type Rapid	result 1
		Opponent Viriah, M (Matthew)				Opponent Van Heerden, C (Connor)

#	Games	Start				End
1	2	Tournament 2025 Westville Chess Club Winter Tournament				Tournament 2025 Westville Chess Club Winter Tournament
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Govender, R (Reyan)				Opponent Goswami, D (Dipak)
2	2	Tournament 2025 Westville Chess Club Winter Tournament				Tournament 2025 Westville Chess Club Winter Tournament
		date 2025-08-23	rnd 1	type Standard	result 1	date 2025-08-23	rnd 2	type Standard	result 1
		Opponent Chetty, R (Reece)				Opponent Govender, H (Hirav)
3	2	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Chen, K (Keanu)				Opponent Singh, S (Suveer)

#	Games	Start				End
1	4	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Chess Club Rapid Rated February 2025
		date 2024-11-30	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 1	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Pieterse, R (Reinhardt)
2	3	Tournament Westville Chess Club Rapid Rated February 2025				Tournament 2025 Westville Girls High School Rapid
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Bhengu, P (Phiwokuhle)				Opponent Arthur, Z (Zachary)
3	3	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 3	type Rapid	result 1
		Opponent Viriah, M (Matthew)				Opponent Van Heerden, C (Connor)

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	Chetty ,R (Reece)	6	2	-141.7	6	2	-141.7	0	0	0	0	0	0
1	Chetty ,R (Reece)	6	1157.3	1015.6	6	1206.6	1015.6	0	0	0	0	0	0
2	Reddy ,D (Darshan)	4	0	-425	3	0	-425	1	0	-425	0	0	0
2	Reddy ,D (Darshan)	4	1223.2	798.2	3	1203.5	798.2	1	1248.8	798.2	0	0	0
3	Ngcongo ,Q (Qhawe)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Ngcongo ,Q (Qhawe)	3	795.1	370.1	3	670.9	370.1	0	0	0	0	0	0
4	Reddy ,T (Tara)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Reddy ,T (Tara)	2	1259.5	834.5	2	1126.6	834.5	0	0	0	0	0	0
5	Pillay ,A (Azaryan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Pillay ,A (Azaryan)	2	1329.2	904.2	2	1331.9	904.2	0	0	0	0	0	0
6	Njapha ,M (Mndeni)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Njapha ,M (Mndeni)	2	1592.9	1167.9	2	1589.2	1167.9	0	0	0	0	0	0
7	Chukwuma ,J (Joanna)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Chukwuma ,J (Joanna)	2	1326.2	901.2	0	0	0	2	1435.3	901.2	0	0	0
8	Naidoo ,J (Josiah)	2	1	0	0	0	0	2	1	0	0	0	0
8	Naidoo ,J (Josiah)	2	1205.9	1205.9	0	0	0	2	1226.8	1205.9	0	0	0
9	Arthur ,Z (Zachary)	2	1	0	0	0	0	2	1	0	0	0	0
9	Arthur ,Z (Zachary)	2	1254.2	1254.2	0	0	0	2	1276.8	1254.2	0	0	0
10	Goswami ,D (Dipak)	1	1	425	1	1	425	0	0	0	0	0	0
10	Goswami ,D (Dipak)	1	1187.9	1612.9	1	1194.6	1612.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Tsouris, E (Ezra)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms