Chess South Africa Ratings Database

PLAYER PAGE

Personal

Somdaka, O (Othalive)

Chess SA id

1150153886

FIDE id

Date of birth

2015-11-17 (U12)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-02

Personal details last changed

1900-01-01

Junior GPX Games

14.8

Junior GPX Points

1036.2

Item	Main	Standard	Rapid	Blitz
Rating	1217	1213.4	1199.6	1200
Raw rating	1217	1213.4	1199.6	1200
Weighted rating	1206.7	1205	1199.5	1200
Weighted performance	1074.2	0	0	0
Floor	717	713.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.8	162.7	165.9	165.8
Highest rating	1217 2025-06-01	1213.4 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217 2025-06-01	1213.4 2025-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1203.1 2025-08-01	1202.1 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1208.6 2023-04-01	1208.6 2023-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1217	1213.4	1199.6	1200
Analysis
Rating	1217	1213.4	1199.6	1200
Raw rating	1217	1213.4	1199.6	1200
Weighted rating	1206.7	1205	1199.5
Weighted performance	1074.2	0	0
K-factor	36	36	36	36
Floor	717	713.4	700	700
Max/Min rating change allowed	161.8	162.7	165.9	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	1217	1213.4	1199.6	1200
New weighted rating	1207.8	1205.9	1199.5	1200
New weighted performance	1067.3	0	0	0
Temp new rating	1217	1213.4	1199.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1217	1213.4	1199.6	1200
New K-factor	36	36	36	36
New floor	717	713.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	26	12	14
	0	0	0
	5	5	0
	0	0	0
	0	0	0
History	31	17	14

Games since
	Main 26	Standard 12		Rapid 14		Blitz 0
Gender	Male
Age group	U12
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	26	10.5	40.38	-81.7	1255	1173.3
Standard	12	5	41.67	-70.8	1311.5	1240.7
Rapid	14	5.5	39.29	-91.1	1206.5	1115.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	13	41.94	-68.5	1246.1	1177.6
Standard	17	7.5	44.12	-50	1278.7	1228.7
Rapid	14	5.5	39.29	-91.1	1206.5	1115.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1217	1213.4	1199.6	1200
2025-09-30	1217	1213.4	1199.6	1200
2025-09-01	1217	1213.4	1199.6	1200
2025-08-01	1217	1213.4	1199.6	1200
2025-07-01	1217	1213.4	1199.6	1200
2025-06-01	1217	1213.4	1199.6	1200
2025-05-01	1201.2	1199.5	1199.6	1200
2025-04-01	1198.6	1198.6	1199.3	1200
2025-03-01	1197.5	1198.6	1195.5	1200
2025-02-01	1198.8	1198.6	1200	1200
2025-01-01	1198.8	1198.6	1200	1200
2024-12-01	1198.8	1198.6	1200	1200
2024-11-01	1198.8	1198.6	1200	1200
2024-10-01	1198.8	1198.6	1200	1200
2024-09-01	1198.8	1198.6	1200	1200
2024-08-01	1198.8	1198.6	1200	1200
2024-07-01	1198.8	1198.6	1200	1200
2024-09-01	1198.8	1198.6	1200	1200
2024-05-01	1198.8	1198.6	1200	1200
2024-04-01	1198.8	1198.6	1200	1200
2024-03-01	1198.8	1198.6	1200	1200
2024-02-01	1198.8	1198.6	1200	1200
2024-01-01	1198.8	1198.6	1200	1200
2023-12-01	1198.8	1198.6	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	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	3	Yes	Analysis
2	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
3	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
4	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	2.5	Yes	Analysis
5	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	3	Yes	Analysis
2	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
3	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
4	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	2.5	Yes	Analysis
5	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	0	0	No	Analysis
6	BC Chess Trials 1 of 5 2023 (Beginner)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament BC Chess Trials 1 of 5 2023				Tournament Rapid Feb Leg 1 2025
		date 2023-04-22	rnd 2	type Standard	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Malik, A (Ateeb)				Opponent Bruyns, N (Nayzia)
2	2	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Sirgobind, D (Darrius Orion)				Opponent Weng, J (Jiajia)
3	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 7	type Rapid	result 1
		Opponent Bokolo, A (Awande)				Opponent Malik, A (Ateeb)

#	Games	Start				End
1	4	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 0.5
		Opponent Malik, A (Ateeb)				Opponent Lalla, T (Tiraj)
2	2	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Sirgobind, D (Darrius Orion)				Opponent Weng, J (Jiajia)
3	1	Tournament EC Open 2025				Tournament EC Open 2025
		date 2025-05-02	rnd 7	type Standard	result 1	date 2025-05-02	rnd 7	type Standard	result 1
		Opponent Lane, E (Elijah)				Opponent Lane, E (Elijah)

#	Games	Start				End
1	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 7	type Rapid	result 1
		Opponent Bokolo, A (Awande)				Opponent Malik, A (Ateeb)
2	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 1	type Rapid	result 0.5	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Weng, J (Jiajia)				Opponent Bruyns, N (Nayzia)
3	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Wana, S (Siliziwe)				Opponent Wana, S (Siliziwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Sirgobind, D (Darrius Orion)				Opponent Weng, J (Jiajia)
2	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 7	type Rapid	result 1
		Opponent Bokolo, A (Awande)				Opponent Malik, A (Ateeb)
3	1	Tournament EC Open 2025				Tournament EC Open 2025
		date 2025-05-02	rnd 7	type Standard	result 1	date 2025-05-02	rnd 7	type Standard	result 1
		Opponent Lane, E (Elijah)				Opponent Lane, E (Elijah)

#	Games	Start				End
1	2	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Sirgobind, D (Darrius Orion)				Opponent Weng, J (Jiajia)
2	1	Tournament EC Open 2025				Tournament EC Open 2025
		date 2025-05-02	rnd 7	type Standard	result 1	date 2025-05-02	rnd 7	type Standard	result 1
		Opponent Lane, E (Elijah)				Opponent Lane, E (Elijah)
3	1	Tournament EC Open 2025				Tournament EC Open 2025
		date 2025-05-02	rnd 5	type Standard	result 1	date 2025-05-02	rnd 5	type Standard	result 1
		Opponent Jikiti, H (Hlalumi)				Opponent Jikiti, H (Hlalumi)

#	Games	Start				End
1	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 7	type Rapid	result 1
		Opponent Bokolo, A (Awande)				Opponent Malik, A (Ateeb)
2	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Wana, S (Siliziwe)				Opponent Wana, S (Siliziwe)
3	1	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Mashiyi, I (Imitha)				Opponent Mashiyi, I (Imitha)

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	Gonya ,M (Mvuni)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Gonya ,M (Mvuni)	2	1241.2	1028.7	2	1233.7	1028.7	0	0	0	0	0	0
2	Weng ,J (Jiajia)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
2	Weng ,J (Jiajia)	2	1235.1	1447.6	1	1256	1660.1	1	1200	1235.1	0	0	0
3	Malik ,A (Ateeb)	2	2	425	1	1	425	1	1	425	0	0	0
3	Malik ,A (Ateeb)	2	1172.8	1597.8	1	1200	1597.8	1	1216.6	1597.8	0	0	0
4	Matabata ,O (Othawe)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Matabata ,O (Othawe)	2	1162.5	737.5	0	0	0	2	1165.8	737.5	0	0	0
5	Jikiti ,H (Hlalumi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jikiti ,H (Hlalumi)	1	1255.7	1680.7	1	1258.8	1680.7	0	0	0	0	0	0
6	Beukman ,J (Jonah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Beukman ,J (Jonah)	1	1462.7	1037.7	1	1362.7	1037.7	0	0	0	0	0	0
7	Xu ,Z (Zheyi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Xu ,Z (Zheyi)	1	1326.8	901.8	1	1285.9	901.8	0	0	0	0	0	0
8	Basson ,Z (Zachary)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Basson ,Z (Zachary)	1	1243.1	818.1	1	1242.6	818.1	0	0	0	0	0	0
9	Gila ,E (Entle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gila ,E (Entle)	1	1346.3	921.3	1	1358.3	921.3	0	0	0	0	0	0
10	Kriel ,D (Daniella)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kriel ,D (Daniella)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Somdaka, O (Othalive)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms