Chess South Africa Ratings Database

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Personal

Leseyane, O (Obakeng)

Chess SA id

194017805

FIDE id

Date of birth

1994-08-28 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1869.2	1875.4	1622.3	1622.3
Raw rating	1828.1	1834.7	1622.3	1622.3
Weighted rating	1869.2	1875.4	1622.3	1622.3
Weighted performance	1522	1528.6	0	0
Floor	1414.3	1422.5	1122.3	1122.3
K-factor	24	24	28	28
Min/Max rating change allowed	67.8	67.1	90.9	90.9
Highest rating	1935.3 2024-03-01	1943.6 2024-03-01	1622.3 2019-04-01	1622.3 2019-04-01
Highest raw rating	1914.3 2024-04-01	1922.5 2024-04-01	1622.3 2024-02-01	1622.3 2024-02-01
Highest weighted rating	1869.2 2025-11-01	1875.4 2025-11-01	1622.3 2019-04-01	1622.3 2019-04-01
Highest weighted performance	1935.3 2024-03-01	1943.6 2024-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.2	-2.2	0	0
New rating	1866.9	1873.3	1622.3	1622.3
Analysis
Rating	1869.2	1875.4	1622.3	1622.3
Raw rating	1828.1	1834.7	1622.3	1622.3
Weighted rating	1869.2	1875.4	1622.3
Weighted performance	1522	1528.6	0
K-factor	24	24	28	28
Floor	1414.3	1422.5	1122.3	1122.3
Max/Min rating change allowed	67.8	67.1	90.9	90.9
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	1828.1	1834.7	1622.3	1622.3
New weighted rating	1866.9	1873.3	1622.3	1622.3
New weighted performance	1510.5	1517	0	0
Temp new rating	1866.9	1873.3	1622.3	1622.3
Temp new rating +/-	-2.2	-2.2	0	0
Final new rating +/-	-2.2	-2.2	0	0
New rating	1866.9	1873.3	1622.3	1622.3
New K-factor	24	24	28	28
New floor	1414.3	1422.5	1122.3	1122.3

Item	Main	Standard
	0	0
	4	4
	16	16
	15	15
	36	36
	5	5
History	234	234

Games since
	Main 20	Standard 20		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	4	1	25	-212.5	1672.4	1459.9
Standard	4	1	25	-212.5	1672.4	1459.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	90	61.5	68.33	155.8	1475	1630.9
Standard	90	61.5	68.33	155.8	1475	1630.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1828.1	1834.7	1622.3	1622.3
2025-09-30	1874.7	1881	1622.3	1622.3
2025-09-01	1874.7	1881	1622.3	1622.3
2025-08-01	1874.7	1881	1622.3	1622.3
2025-07-01	1874.7	1881	1622.3	1622.3
2025-06-01	1874.7	1881	1622.3	1622.3
2025-05-01	1874.7	1881	1622.3	1622.3
2025-04-01	1874.7	1881	1622.3	1622.3
2025-03-01	1874.7	1881	1622.3	1622.3
2025-02-01	1874.7	1881	1622.3	1622.3
2025-01-01	1874.7	1881	1622.3	1622.3
2024-12-01	1874.7	1881	1622.3	1622.3
2024-11-01	1874.7	1881	1622.3	1622.3
2024-10-01	1874.7	1881	1622.3	1622.3
2024-09-01	1874.7	1881	1622.3	1622.3
2024-08-01	1874.7	1881	1622.3	1622.3
2024-07-01	1874.7	1881	1622.3	1622.3
2024-09-01	1874.7	1881	1622.3	1622.3
2024-05-01	1914.3	1922.5	1622.3	1622.3
2024-04-01	1914.3	1922.5	1622.3	1622.3
2024-03-01	1849.6	1850.6	1622.3	1622.3
2024-02-01	1749.5	1757.4	1622.3	1622.3
2024-01-01	1706.2	1707.3	1622.3	1622.3
2023-12-01	1706.2	1707.3	1622.3	1622.3

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	Bojanala's FIDE On The Orion Express 2025 (Queens)	2025-10-03	2025-10-05	Standard	Bojanala Platina (NBR)	6	4	1	Yes	Analysis
2	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	0	0	No	Analysis
3	Bojanala Circuit Championships 1 of 4 2025	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's FIDE On The Orion Express 2025 (Queens)	2025-10-03	2025-10-05	Standard	Bojanala Platina (NBR)	6	4	1	Yes	Analysis
2	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	0	0	No	Analysis
3	Bojanala Circuit Championships 1 of 4 2025	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
4	Spartan Bishops Chess Championships 2024 (Kings)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	2	0	Yes	Analysis
5	Schoemies' Kings & Queens 2024 (Queens)	2024-03-02	2024-03-02	Standard	Bojanala Platina (NBR)	5	4	2.5	Yes	Analysis
6	Bojanala Closed Chess Championships Finals 2024 (Open)	2024-02-09	2024-02-11	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
7	Bojanala Closed Chess Championships Stage 1 2024 (Open)	2024-01-27	2024-01-27	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
8	Bojanala's Post-Exams 2023 (Queens)	2023-06-24	2023-06-24	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
9	Grenswag's Community Battle 2023 (Queens)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
10	One For The Ages 2023 (Open)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
11	Ussa Chess Championships 2022 (Open)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	6	Yes	Analysis
12	Youth Day Chess 2022 (Open)	2022-06-25	2022-06-25	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis
13	USSA Closed 2022 (Open)	2022-05-13	2022-05-15	Standard	Dr Kenneth Kaunda (NWP)	7	7	3.5	Yes	Analysis
14	Freedom Day Chess Tournament 2022 (Open)	2022-04-30	2022-04-30	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis
15	Vastrap 2022 (A)	2022-02-05	2022-02-05	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
16	Lebone II 2022 (A)	2022-02-12	2022-02-12	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
17	Justice Tlamama Honorary Tournament 2021 (Open)	2021-11-27	2021-11-27	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis
18	NW Open 2019 (Championship)	2019-10-12	2019-10-12	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
19	Ray Laureles Chess Open 2019 (Open)	2019-07-27	2019-07-27	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
20	Human Rights Day Chess Open 2019	2019-03-23	2019-03-23	Standard	Ngaka Modiri Molema (NNM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	16	Tournament Grenswag's Community Battle 2023				Tournament Bojanala Closed Chess Championships Finals 2024
		date 2023-04-22	rnd 4	type Standard	result 1	date 2024-02-11	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Mamonyane, T (Thabang)
2	9	Tournament USSA Closed 2022				Tournament Ussa Chess Championships 2022
		date 2022-05-15	rnd 7	type Standard	result 1	date 2022-12-06	rnd 3	type Standard	result 1
		Opponent Kamadyaapa, O (Oscar)				Opponent Witbooi, JB (Jan)
3	8	Tournament Lebone II 2022				Tournament Freedom Day Chess Tournament 2022
		date 2022-02-12	rnd 2	type Standard	result 1	date 2022-04-30	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Somenze, K (Katlego)

#	Games	Start				End
1	16	Tournament Grenswag's Community Battle 2023				Tournament Bojanala Closed Chess Championships Finals 2024
		date 2023-04-22	rnd 4	type Standard	result 1	date 2024-02-11	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Mamonyane, T (Thabang)
2	9	Tournament USSA Closed 2022				Tournament Ussa Chess Championships 2022
		date 2022-05-15	rnd 7	type Standard	result 1	date 2022-12-06	rnd 3	type Standard	result 1
		Opponent Kamadyaapa, O (Oscar)				Opponent Witbooi, JB (Jan)
3	8	Tournament Lebone II 2022				Tournament Freedom Day Chess Tournament 2022
		date 2022-02-12	rnd 2	type Standard	result 1	date 2022-04-30	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Somenze, K (Katlego)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Lebone II 2022				Tournament Freedom Day Chess Tournament 2022
		date 2022-02-12	rnd 2	type Standard	result 1	date 2022-04-30	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Somenze, K (Katlego)
2	6	Tournament Bojanala Closed Chess Championships Stage 1 2024				Tournament Bojanala Closed Chess Championships Finals 2024
		date 2024-01-27	rnd 2	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Difotso, T (Tshegofatso)				Opponent Human, J (Johan)
3	6	Tournament Grenswag's Community Battle 2023				Tournament Bojanala's Post-Exams 2023
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-06-24	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Sefodi, T (Tshepiso)

#	Games	Start				End
1	8	Tournament Lebone II 2022				Tournament Freedom Day Chess Tournament 2022
		date 2022-02-12	rnd 2	type Standard	result 1	date 2022-04-30	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Somenze, K (Katlego)
2	6	Tournament Bojanala Closed Chess Championships Stage 1 2024				Tournament Bojanala Closed Chess Championships Finals 2024
		date 2024-01-27	rnd 2	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent Difotso, T (Tshegofatso)				Opponent Human, J (Johan)
3	6	Tournament Grenswag's Community Battle 2023				Tournament Bojanala's Post-Exams 2023
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-06-24	rnd 4	type Standard	result 1
		Opponent Motsuane, L (Lucky)				Opponent Sefodi, T (Tshepiso)

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	Motsuane ,L (Lucky)	5	5	425	5	5	425	0	0	0	0	0	0
1	Motsuane ,L (Lucky)	5	1598	2023	5	1596	2023	0	0	0	0	0	0
2	Difotso ,T (Tshegofatso)	4	4	425	4	4	425	0	0	0	0	0	0
2	Difotso ,T (Tshegofatso)	4	1546.2	1971.2	4	1568.1	1971.2	0	0	0	0	0	0
3	Teeke ,K (Karabo)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
3	Teeke ,K (Karabo)	4	1791	2003.5	4	1786	2003.5	0	0	0	0	0	0
4	Sefodi ,T (Tshepiso)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Sefodi ,T (Tshepiso)	3	1306.4	1306.4	3	1276.5	1306.4	0	0	0	0	0	0
5	Mhango ,BF (Banele)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Mhango ,BF (Banele)	2	2304.1	1879.1	2	2295.3	1879.1	0	0	0	0	0	0
6	Tlamama ,M (Mpho)	2	2	425	2	2	425	0	0	0	0	0	0
6	Tlamama ,M (Mpho)	2	1018.7	1443.7	2	1010.6	1443.7	0	0	0	0	0	0
7	Masoko ,K (Keyaona)	2	2	425	2	2	425	0	0	0	0	0	0
7	Masoko ,K (Keyaona)	2	1435.8	1860.8	2	1440.8	1860.8	0	0	0	0	0	0
8	Balerileng ,RP (Rebaone Phillip)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Balerileng ,RP (Rebaone Phillip)	2	1256.7	1469.2	2	1258.9	1469.2	0	0	0	0	0	0
9	Mamonyane ,T (Thabang)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mamonyane ,T (Thabang)	2	1864.2	2289.1	2	1837.3	2289.1	0	0	0	0	0	0
10	Letupu ,L (Lemogang)	2	2	425	2	2	425	0	0	0	0	0	0
10	Letupu ,L (Lemogang)	2	1551.9	1976.9	2	1552.3	1976.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Leseyane, O (Obakeng)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms