Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koloane, O (Ofentse)

Chess SA id

2110160885

FIDE id

Date of birth

2011-08-09 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1251.4	1260.1	1200	1200
Raw rating	1251.4	1260.1	1200	1200
Weighted rating	1200.1	1200	1200	1200
Weighted performance	0	0	0	0
Floor	751.4	760.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.1	152.2	165.8	165.8
Highest rating	1251.4 2025-11-01	1260.1 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1251.4 2025-11-01	1260.1 2025-11-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1203 2018-10-01	1203.9 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1251.4	1260.1	1200	1200
Analysis
Rating	1251.4	1260.1	1200	1200
Raw rating	1251.4	1260.1	1200	1200
Weighted rating	1200.1	1200	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	751.4	760.1	700	700
Max/Min rating change allowed	154.1	152.2	165.8	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	1251.4	1260.1	1200	1200
New weighted rating	1205.1	1205.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1251.4	1260.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1251.4	1260.1	1200	1200
New K-factor	36	36	36	36
New floor	751.4	760.1	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	4	4
	0	0
	0	0
History	14	14

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	3	60	85	1402.9	1487.9
Standard	5	3	60	85	1402.9	1487.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	7	50	0	1293.9	1293.9
Standard	14	7	50	0	1293.9	1293.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1251.4	1260.1	1200	1200
2025-09-30	1203	1203.9	1200	1200
2025-09-01	1203	1203.9	1200	1200
2025-08-01	1203	1203.9	1200	1200
2025-07-01	1203	1203.9	1200	1200
2025-06-01	1203	1203.9	1200	1200
2025-05-01	1203	1203.9	1200	1200
2025-04-01	1203	1203.9	1200	1200
2025-03-01	1203	1203.9	1200	1200
2025-02-01	1203	1203.9	1200	1200
2025-01-01	1203	1203.9	1200	1200
2024-12-01	1203	1203.9	1200	1200
2024-11-01	1203	1203.9	1200	1200
2024-10-01	1203	1203.9	1200	1200
2024-09-01	1166.2	1158.2	1200	1200
2024-08-01	1166.2	1158.2	1200	1200
2024-07-01	1166.2	1158.2	1200	1200
2024-09-01	1166.2	1158.2	1200	1200
2024-05-01	1166.2	1158.2	1200	1200
2024-04-01	1166.2	1158.2	1200	1200
2024-03-01	1166.2	1158.2	1200	1200
2024-02-01	1166.2	1158.2	1200	1200
2024-01-01	1166.2	1158.2	1200	1200
2023-12-01	1166.2	1158.2	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 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U13 Girls)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Girls)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Gauteng Schools Provincial Individual Chess Championship				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-27	rnd 3	type Standard	result 1	date 2025-09-27	rnd 4	type Standard	result 1
		Opponent Loubser, LA (Lilliene)				Opponent Tshabalala, R (Reatlaretse)
2	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2024-08-16	rnd 5	type Standard	result 1	date 2025-09-27	rnd 1	type Standard	result 1
		Opponent Mothakama, M (Morwesi)				Opponent Motaung, R (Retshepile)
3	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 2	type Standard	result 1	date 2024-08-16	rnd 3	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Gwiji, L (Lebogang)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 2	type Standard	result 1	date 2024-08-16	rnd 3	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Gwiji, L (Lebogang)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 5	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Mothakama, M (Morwesi)				Opponent Mothakama, M (Morwesi)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent De Jager, Z (Zannicka)				Opponent De Jager, Z (Zannicka)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 2	type Standard	result 1	date 2024-08-16	rnd 3	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Gwiji, L (Lebogang)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 5	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Mothakama, M (Morwesi)				Opponent Mothakama, M (Morwesi)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent De Jager, Z (Zannicka)				Opponent De Jager, Z (Zannicka)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 2	type Standard	result 1	date 2024-08-16	rnd 3	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Gwiji, L (Lebogang)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 5	type Standard	result 1	date 2024-08-16	rnd 5	type Standard	result 1
		Opponent Mothakama, M (Morwesi)				Opponent Mothakama, M (Morwesi)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent De Jager, Z (Zannicka)				Opponent De Jager, Z (Zannicka)

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	Mothakama ,M (Morwesi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mothakama ,M (Morwesi)	1	1288.5	1713.5	1	1277.4	1713.5	0	0	0	0	0	0
2	Mthethwa ,S (Siphesihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mthethwa ,S (Siphesihle)	1	1164.5	739.5	1	1156.8	739.5	0	0	0	0	0	0
3	Tshabalala ,R (Reatlaretse)	1	1	425	1	1	425	0	0	0	0	0	0
3	Tshabalala ,R (Reatlaretse)	1	1339.1	1764.1	1	1327.7	1764.1	0	0	0	0	0	0
4	De Jager ,Z (Zannicka)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Jager ,Z (Zannicka)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Pepler ,M (Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pepler ,M (Mari)	1	1153.2	728.2	1	1144	728.2	0	0	0	0	0	0
6	Koen ,K (Kaylee-Jane)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Koen ,K (Kaylee-Jane)	1	1408.6	983.6	1	1391.7	983.6	0	0	0	0	0	0
7	Chitsamba ,L (Liezel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Chitsamba ,L (Liezel)	1	1331.7	906.7	1	1328.4	906.7	0	0	0	0	0	0
8	Motaung ,R (Retshepile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Motaung ,R (Retshepile)	1	1434.2	1859.2	1	1428.4	1859.2	0	0	0	0	0	0
9	Swart ,M (Mignon)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Swart ,M (Mignon)	1	1290.2	865.2	1	1298.1	865.2	0	0	0	0	0	0
10	Loubser ,LA (Lilliene)	1	1	425	1	1	425	0	0	0	0	0	0
10	Loubser ,LA (Lilliene)	1	1308.2	1733.2	1	1302.5	1733.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Koloane, O (Ofentse)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms