Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shunmugam, S (Siana)

Chess SA id

2140301423

FIDE id

Date of birth

2014-01-23 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1076.8	1132	1082.1	1200
Raw rating	1057.7	1117.7	1066.2	1200
Weighted rating	1076.8	1132	1082.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	203.1	186.5	200.7	165.8
Highest rating	1200 2024-03-01	1200 2024-04-01	1200 2024-03-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-04-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1200 2024-04-01	1200 2024-03-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-03-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.4	-1.7	-2.1	0
New rating	1074.4	1130.3	1079.9	1200
Analysis
Rating	1076.8	1132	1082.1	1200
Raw rating	1057.7	1117.7	1066.2	1200
Weighted rating	1076.8	1132	1082.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	203.1	186.5	200.7	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	1057.7	1117.7	1066.2	1200
New weighted rating	1074.4	1130.3	1079.9	1200
New weighted performance	0	0	0	0
Temp new rating	1074.4	1130.3	1079.9	1200
Temp new rating +/-	-2.4	-1.7	-2.1	0
Final new rating +/-	-2.4	-1.7	-2.1	0
New rating	1074.4	1130.3	1079.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	2	3
	20	4	16
	0	0	0
	0	0	0
	0	0	0
History	25	6	19

Games since
	Main 25	Standard 6		Rapid 19		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	5	0	0	-425	1215.2	790.2
Standard	2	0	0	-425	1205.5	780.5
Rapid	3	0	0	-425	1221.7	796.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	2.5	10	-340	1211.4	871.4
Standard	6	0	0	-425	1212.2	787.2
Rapid	19	2.5	13.16	-313.2	1211.2	898
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1057.7	1117.7	1066.2	1200
2025-11-30	1057.7	1117.7	1066.2	1200
2025-11-01	1057.7	1117.7	1066.2	1200
2025-09-30	1057.7	1117.7	1066.2	1200
2025-09-01	1057.7	1117.7	1066.2	1200
2025-08-01	1105.3	1149.4	1108.6	1200
2025-07-01	1105.3	1149.4	1108.6	1200
2025-06-01	1105.3	1149.4	1108.6	1200
2025-05-01	1105.3	1149.4	1108.6	1200
2025-04-01	1105.3	1149.4	1108.6	1200
2025-03-01	1105.3	1149.4	1108.6	1200
2025-02-01	1103.2	1148.8	1105.8	1200
2025-01-01	1039.3	1121.2	1032.4	1200
2024-12-01	1039.3	1121.2	1032.4	1200
2024-11-01	1039.3	1121.2	1032.4	1200
2024-10-01	1039.3	1121.2	1032.4	1200
2024-09-01	1073.1	1121.2	1094.8	1200
2024-11-01	1073.1	1121.2	1094.8	1200
2024-07-01	1073.1	1121.2	1094.8	1200
2024-06-01	1073.1	1121.2	1094.8	1200
2024-05-01	1073.1	1121.2	1094.8	1200
2024-04-01	1159.7	1200	1136.8	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	2	0	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U11)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	3	0	Yes	Analysis
3	Ekurhuleni North Schools Finals - Teams 2024 (U13 Girls)	2024-08-02	2024-08-02	Rapid	Ekurhuleni (GE)	5	5	0	Yes	Analysis
4	Kempton Park Cluster Teams League 2024 (U13 Girls)	2024-04-13	2024-04-13	Rapid	Ekurhuleni (GE)	6	6	1.5	Yes	Analysis
5	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
6	Kempton Park Cluster Individuals 2024 (U11 Girls)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 4	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Chauke, R (Reatlegile)				Opponent Chauke, R (Reatlegile)
2	1	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 1	type Rapid	result 0.5	date 2024-04-13	rnd 1	type Rapid	result 0.5
		Opponent Chauke, R (Reatlegile)				Opponent Chauke, R (Reatlegile)
3	1	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 5	type Rapid	result 0.5	date 2024-03-02	rnd 5	type Rapid	result 0.5
		Opponent Bulane, T (Thembelihle)				Opponent Bulane, T (Thembelihle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-03-02	rnd 5	type Rapid	result 0.5	date 2024-04-13	rnd 1	type Rapid	result 0.5
		Opponent Bulane, T (Thembelihle)				Opponent Chauke, R (Reatlegile)
2	1	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 4	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Chauke, R (Reatlegile)				Opponent Chauke, R (Reatlegile)
3	1	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 3	type Rapid	result 0.5	date 2024-03-02	rnd 3	type Rapid	result 0.5
		Opponent Van Der Walt, L (Laurika)				Opponent Van Der Walt, L (Laurika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 4	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Chauke, R (Reatlegile)				Opponent Chauke, R (Reatlegile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Kempton Park Cluster Teams League 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-04-13	rnd 4	type Rapid	result 1	date 2024-04-13	rnd 4	type Rapid	result 1
		Opponent Chauke, R (Reatlegile)				Opponent Chauke, R (Reatlegile)

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	Benade ,M (Megan)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Benade ,M (Megan)	3	1207.2	782.2	0	0	0	3	1211.3	782.2	0	0	0
2	Chauke ,R (Reatlegile)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
2	Chauke ,R (Reatlegile)	2	1200	1412.5	0	0	0	2	1200	1412.5	0	0	0
3	Hewett ,L (Leane)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Hewett ,L (Leane)	2	1200	775	0	0	0	2	1200	775	0	0	0
4	Gokool ,N (Nishka)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gokool ,N (Nishka)	1	1266.9	841.9	1	1229.1	841.9	0	0	0	0	0	0
5	Smous ,O (Onalexona)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Smous ,O (Onalexona)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mahumucha ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mahumucha ,B (Blessing)	1	1211.1	786.1	1	1200	786.1	0	0	0	0	0	0
7	Janse Van Vuuren ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Janse Van Vuuren ,A (Alexander)	1	1071.7	646.7	1	1053.4	646.7	0	0	0	0	0	0
8	Sadalla ,J (Johnny)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sadalla ,J (Johnny)	1	1273.4	848.4	1	1282.8	848.4	0	0	0	0	0	0
9	Venter ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Venter ,D (Dian)	1	1250.1	825.1	1	1262.7	825.1	0	0	0	0	0	0
10	Hlatswayo ,Z (Zuziwe Anele)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Hlatswayo ,Z (Zuziwe Anele)	1	1178.8	753.8	0	0	0	1	1200	753.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Shunmugam, S (Siana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms