Chess South Africa Ratings Database

PLAYER PAGE

Personal

Seitshiro, O (Omatla)

Chess SA id

1050136392

FIDE id

Date of birth

2005-11-30 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1291.7	1261.6	1278.4	1194.8
Raw rating	1291.7	1261.6	1278.4	1194.8
Weighted rating	1291.5	1260.7	1278.4	1194.8
Weighted performance	910.1	851.7	0	0
Floor	826.6	795.1	778.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.5	151.9	148.3	167
Highest rating	1328.9 2022-08-01	1323.1 2022-08-01	1549.5 2023-08-01	1200 2018-10-01
Highest raw rating	1326.6 2023-09-01	1295.1 2023-04-01	1278.4 2024-02-01	1200 2020-01-01
Highest weighted rating	1326.6 2025-02-01	1295.1 2024-05-01	1278.4 2025-07-01	1200 2018-10-01
Highest weighted performance	1328.9 2022-08-01	1323.1 2022-08-01	1549.5 2023-08-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1291.7	1261.6	1278.4	1194.8
Analysis
Rating	1291.7	1261.6	1278.4	1194.8
Raw rating	1291.7	1261.6	1278.4	1194.8
Weighted rating	1291.5	1260.7	1278.4
Weighted performance	910.1	851.7	0
K-factor	36	36	36	36
Floor	826.6	795.1	778.4	700
Max/Min rating change allowed	145.5	151.9	148.3	167
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	1291.7	1261.6	1278.4	1194.8
New weighted rating	1291.5	1260.9	1278.4	1194.8
New weighted performance	902.6	844.4	0	0
Temp new rating	1291.7	1261.6	1278.4	1194.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1291.7	1261.6	1278.4	1194.8
New K-factor	36	36	36	36
New floor	826.6	795.1	778.4	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	20	15	5	0
	41	34	0	7
	0	0	0	0
History	61	49	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	61	33.5	54.92	41.8	1231.9	1273.7
Standard	49	25	51.02	8.7	1236.7	1245.3
Rapid	5	4.5	90	340	1196.3	1536.3
Blitz	7	4	57.14	60.7	1223.8	1284.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1291.7	1261.6	1278.4	1194.8
2025-09-30	1291.7	1261.6	1278.4	1194.8
2025-09-01	1291.7	1261.6	1278.4	1194.8
2025-08-01	1291.7	1261.6	1278.4	1194.8
2025-07-01	1291.7	1261.6	1278.4	1194.8
2025-06-01	1291.7	1261.6	1278.4	1194.8
2025-05-01	1291.7	1261.6	1278.4	1194.8
2025-04-01	1291.7	1261.6	1278.4	1194.8
2025-03-01	1291.7	1261.6	1278.4	1194.8
2025-02-01	1291.7	1261.6	1278.4	1194.8
2025-01-01	1291	1259.1	1278.4	1194.8
2024-12-01	1291	1259.1	1278.4	1194.8
2024-11-01	1291	1259.1	1278.4	1194.8
2024-10-01	1291	1259.1	1278.4	1194.8
2024-09-01	1291	1259.1	1278.4	1194.8
2024-08-01	1291	1259.1	1278.4	1194.8
2024-07-01	1291	1259.1	1278.4	1194.8
2024-09-01	1291	1259.1	1278.4	1194.8
2024-05-01	1291	1259.1	1278.4	1194.8
2024-04-01	1291	1259.1	1278.4	1194.8
2024-03-01	1291	1259.1	1278.4	1194.8
2024-02-01	1291	1259.1	1278.4	1194.8
2024-01-01	1291	1259.1	1278.4	1194.8
2023-12-01	1291	1259.1	1278.4	1194.8

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	2023 Thomas Lechelele North West Open (B)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
2	Bojanala School League 2023 (High School Open)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
3	Nories Make It Happen 2023 (Rooks)	2023-03-04	2023-03-04	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	One For The Ages 2023 (Open)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
5	FNB Chessheroes Anity Bullying 2022 (U18)	2022-11-05	2022-11-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Chessheroes Bazaar Blitz 2022	2022-10-29	2022-10-29	Blitz	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
7	Larries The Final Wild Card Tournament 2022 (Bishops)	2022-09-17	2022-09-17	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
8	Bojanala SAJCC Trials 2022 (U18)	2022-09-23	2022-09-23	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
9	Bojanala Chess Federation Wildcards 2022 (Knights)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	4	4	Yes	Analysis
10	Thomas Lechelele NW Open 2022 (C)	2022-05-14	2022-05-14	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
11	Vastrap 2022 (C)	2022-02-05	2022-02-05	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
12	The Meridian 2022 (Open)	2022-01-22	2022-01-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament Nories Make It Happen 2023				Tournament 2023 Thomas Lechelele North West Open
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-09-15	rnd 1	type Standard	result 1
		Opponent Lesejane, T (Tshireletso)				Opponent Ditlhokwe, R (Resego)
2	6	Tournament Thomas Lechelele NW Open 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-09-17	rnd 1	type Standard	result 1
		Opponent Legwete, R (Rearabetswe)				Opponent Motaung, T (Thabo)
3	5	Tournament The Meridian 2022				Tournament Vastrap 2022
		date 2022-01-22	rnd 4	type Standard	result 1	date 2022-02-05	rnd 3	type Standard	result 1
		Opponent Bumhira, T (Tapiwa)				Opponent Jansen Van Vuuren, M (Mari)

#	Games	Start				End
1	6	Tournament Thomas Lechelele NW Open 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-09-17	rnd 1	type Standard	result 1
		Opponent Legwete, R (Rearabetswe)				Opponent Motaung, T (Thabo)
2	5	Tournament The Meridian 2022				Tournament Vastrap 2022
		date 2022-01-22	rnd 4	type Standard	result 1	date 2022-02-05	rnd 3	type Standard	result 1
		Opponent Bumhira, T (Tapiwa)				Opponent Jansen Van Vuuren, M (Mari)
3	4	Tournament Nories Make It Happen 2023				Tournament 2023 Thomas Lechelele North West Open
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-09-15	rnd 1	type Standard	result 1
		Opponent Lesejane, T (Tshireletso)				Opponent Ditlhokwe, R (Resego)

#	Games	Start				End
1	5	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Ndzule, J (Junior)				Opponent Muvengi, N (Nigel)

#	Games	Start				End
1	3	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 5	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Shalala, D (Deanna Foutibe)				Opponent Mokgatle, N (Neoetlile)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 2	type Blitz	result 1	date 2022-10-29	rnd 2	type Blitz	result 1
		Opponent Le Kay, A (Alexa)				Opponent Le Kay, A (Alexa)

#	Games	Start				End
1	6	Tournament Thomas Lechelele NW Open 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-09-17	rnd 1	type Standard	result 1
		Opponent Legwete, R (Rearabetswe)				Opponent Motaung, T (Thabo)
2	5	Tournament Nories Make It Happen 2023				Tournament Bojanala School League 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Lesejane, T (Tshireletso)				Opponent Beyneveldt, A (Armand)
3	4	Tournament Chessheroes Bazaar Blitz 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-10-29	rnd 5	type Blitz	result 1	date 2022-11-05	rnd 1	type Standard	result 1
		Opponent Shalala, D (Deanna Foutibe)				Opponent Ramalope, K (Kamogelo)

#	Games	Start				End
1	6	Tournament Thomas Lechelele NW Open 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-05-14	rnd 5	type Standard	result 1	date 2022-09-17	rnd 1	type Standard	result 1
		Opponent Legwete, R (Rearabetswe)				Opponent Motaung, T (Thabo)
2	4	Tournament Nories Make It Happen 2023				Tournament 2023 Thomas Lechelele North West Open
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-09-15	rnd 1	type Standard	result 1
		Opponent Lesejane, T (Tshireletso)				Opponent Ditlhokwe, R (Resego)
3	3	Tournament The Meridian 2022				Tournament Vastrap 2022
		date 2022-01-22	rnd 4	type Standard	result 1	date 2022-02-05	rnd 1	type Standard	result 1
		Opponent Bumhira, T (Tapiwa)				Opponent Neswiswa, K (Khano)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Monaheng, N (Naledi)				Opponent Muvengi, N (Nigel)
2	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Ndzule, J (Junior)				Opponent Beyneveldt, A (Armand)

#	Games	Start				End
1	3	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 5	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Shalala, D (Deanna Foutibe)				Opponent Mokgatle, N (Neoetlile)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 2	type Blitz	result 1	date 2022-10-29	rnd 2	type Blitz	result 1
		Opponent Le Kay, A (Alexa)				Opponent Le Kay, A (Alexa)

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	Marx ,HB (Heinrich Butow)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Marx ,HB (Heinrich Butow)	1	1228	803	1	1218.7	803	0	0	0	0	0	0
2	Mokoena ,T (Thoriso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mokoena ,T (Thoriso)	1	1226.6	801.6	1	1239.2	801.6	0	0	0	0	0	0
3	Kgasago ,K (Kahlolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kgasago ,K (Kahlolo)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Dikane ,O (Oageng)	1	1	425	1	1	425	0	0	0	0	0	0
4	Dikane ,O (Oageng)	1	1394.3	1819.3	1	1388.9	1819.3	0	0	0	0	0	0
5	Ditsele ,K (Kamogelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ditsele ,K (Kamogelo)	1	1013.1	588.1	1	1002.4	588.1	0	0	0	0	0	0
6	Maketshemu ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Maketshemu ,C (Caleb)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Legwete ,R (Rearabetswe)	1	1	425	1	1	425	0	0	0	0	0	0
7	Legwete ,R (Rearabetswe)	1	1099.3	1524.3	1	1098.4	1524.3	0	0	0	0	0	0
8	Mokae ,TO (Tumiso Oneile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mokae ,TO (Tumiso Oneile)	1	1229.2	1654.2	1	1211.5	1654.2	0	0	0	0	0	0
9	Harmse ,D (Damion)	1	1	425	1	1	425	0	0	0	0	0	0
9	Harmse ,D (Damion)	1	1104	1529	1	1092	1529	0	0	0	0	0	0
10	Leseyane ,O (Obakeng)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Leseyane ,O (Obakeng)	1	1550.5	1125.5	1	1551.5	1125.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Seitshiro, O (Omatla)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms