Chess South Africa Ratings Database

PLAYER PAGE

Personal

Itumeleng, O (Onalenna)

Chess SA id

1090301774

FIDE id

Date of birth

2009-07-12 (U18)

Gender

Male

Region

Ngaka Modiri Molema (NNM)

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

1139.8

Item	Main	Standard	Rapid	Blitz
Rating	1265.4	1270.3	1200	1200
Raw rating	1265.4	1270.3	1200	1200
Weighted rating	1265.1	1270.3	1200	1200
Weighted performance	1106.7	1106.2	0	0
Floor	822.1	846.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.1	150	165.8	165.8
Highest rating	1583.8 2024-05-01	1587.6 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1322.1 2024-06-01	1346.9 2024-06-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1322.1 2024-08-01	1346.9 2024-08-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1583.8 2024-05-01	1587.6 2024-05-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.5	0.7	0	0
New rating	1265.9	1271.1	1200	1200
Analysis
Rating	1265.4	1270.3	1200	1200
Raw rating	1265.4	1270.3	1200	1200
Weighted rating	1265.1	1270.3	1200
Weighted performance	1106.7	1106.2	0
K-factor	36	36	36	36
Floor	822.1	846.9	700	700
Max/Min rating change allowed	151.1	150	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	1265.4	1270.3	1200	1200
New weighted rating	1265.9	1271.1	1200	1200
New weighted performance	1106.3	1105.8	0	0
Temp new rating	1265.9	1271.1	1200	1200
Temp new rating +/-	0.5	0.7	0	0
Final new rating +/-	0.5	0.7	0	0
New rating	1265.9	1271.1	1200	1200
New K-factor	36	36	36	36
New floor	822.1	846.9	700	700

Item	Main	Standard
	0	0
	10	10
	20	20
	0	0
	0	0
	0	0
History	30	30

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ngaka Modiri Molema (NNM)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3331		223		17
Male	2582		186		15
U18	536		37		5
U18 Male	442		29		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	5	50	0	1176.4	1176.4
Standard	10	5	50	0	1176.4	1176.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	18.5	61.67	99.2	1200.8	1300
Standard	30	18.5	61.67	99.2	1200.8	1300
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1265.4	1270.3	1200	1200
2025-09-01	1263	1268.2	1200	1200
2025-08-01	1263	1268.2	1200	1200
2025-07-01	1261.6	1266.7	1200	1200
2025-06-01	1258.5	1262.8	1200	1200
2025-05-01	1266.5	1268.4	1200	1200
2025-04-01	1266.5	1268.4	1200	1200
2025-03-01	1266.5	1268.4	1200	1200
2025-02-01	1266.5	1268.4	1200	1200
2025-01-01	1266.5	1268.4	1200	1200
2024-12-01	1266.5	1268.4	1200	1200
2024-11-01	1266.5	1268.4	1200	1200
2024-10-01	1266.5	1268.4	1200	1200
2024-09-01	1266.5	1268.4	1200	1200
2024-08-01	1322.1	1346.9	1200	1200
2024-07-01	1322.1	1346.9	1200	1200
2024-06-01	1322.1	1346.9	1200	1200
2024-08-01	1256.4	1268.4	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Heritage Day Chess 2025 (Open)	2025-09-27	2025-09-27	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
2	Freedom Day Tournament 2025 (Open)	2025-05-17	2025-05-17	Standard	Ngaka Modiri Molema (NNM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Heritage Day Chess 2025 (Open)	2025-09-27	2025-09-27	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
2	Freedom Day Tournament 2025 (Open)	2025-05-17	2025-05-17	Standard	Ngaka Modiri Molema (NNM)	5	5	2	Yes	Analysis
3	North West Schools Finals 2024 (U15 Boys)	2024-08-24	2024-08-24	Standard	Ngaka Modiri Molema (NNM)	5	5	0.5	Yes	Analysis
4	NMM School League 2024 (U15 Boys)	2024-08-10	2024-08-10	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis
5	Freedom Day Open Chess Tournament 2024 (U14)	2024-05-04	2024-05-04	Standard	Ngaka Modiri Molema (NNM)	5	5	5	Yes	Analysis
6	Heritage Day Chess Tournament 2024 (U14)	2024-04-06	2024-04-06	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament Heritage Day Chess Tournament 2024				Tournament NMM School League 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Matlholwa, T (Tshimologo)				Opponent Jonker, A (Aobakwe)
2	3	Tournament NMM School League 2024				Tournament North West Schools Finals 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-08-24	rnd 1	type Standard	result 0.5
		Opponent Qomane, D (Diphapang)				Opponent Lukas, K (Katlego)
3	3	Tournament Heritage Day Chess Tournament 2024				Tournament Heritage Day Chess Tournament 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Setlhodi, T (Thabo)				Opponent Khauoe, M (Mojalefa)

#	Games	Start				End
1	8	Tournament Heritage Day Chess Tournament 2024				Tournament NMM School League 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Matlholwa, T (Tshimologo)				Opponent Jonker, A (Aobakwe)
2	3	Tournament NMM School League 2024				Tournament North West Schools Finals 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-08-24	rnd 1	type Standard	result 0.5
		Opponent Qomane, D (Diphapang)				Opponent Lukas, K (Katlego)
3	3	Tournament Heritage Day Chess Tournament 2024				Tournament Heritage Day Chess Tournament 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Setlhodi, T (Thabo)				Opponent Khauoe, M (Mojalefa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Heritage Day Chess Tournament 2024				Tournament NMM School League 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Matlholwa, T (Tshimologo)				Opponent Jonker, A (Aobakwe)
2	3	Tournament Heritage Day Chess Tournament 2024				Tournament Heritage Day Chess Tournament 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Setlhodi, T (Thabo)				Opponent Khauoe, M (Mojalefa)
3	2	Tournament NMM School League 2024				Tournament NMM School League 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-08-10	rnd 5	type Standard	result 1
		Opponent Qomane, D (Diphapang)				Opponent Letuba, O (Onalenna)

#	Games	Start				End
1	8	Tournament Heritage Day Chess Tournament 2024				Tournament NMM School League 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-08-10	rnd 2	type Standard	result 1
		Opponent Matlholwa, T (Tshimologo)				Opponent Jonker, A (Aobakwe)
2	3	Tournament Heritage Day Chess Tournament 2024				Tournament Heritage Day Chess Tournament 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Setlhodi, T (Thabo)				Opponent Khauoe, M (Mojalefa)
3	2	Tournament NMM School League 2024				Tournament NMM School League 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-08-10	rnd 5	type Standard	result 1
		Opponent Qomane, D (Diphapang)				Opponent Letuba, O (Onalenna)

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	Chisalokile ,R (Realeboga)	2	1	0	2	1	0	0	0	0	0	0	0
1	Chisalokile ,R (Realeboga)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
2	Qomane ,D (Diphapang)	1	1	425	1	1	425	0	0	0	0	0	0
2	Qomane ,D (Diphapang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Moseki ,K (Keolopile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Moseki ,K (Keolopile)	1	1162.6	737.6	1	1166.8	737.6	0	0	0	0	0	0
4	Pontoi ,T (Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pontoi ,T (Tshegofatso)	1	1138.6	1563.6	1	1148	1563.6	0	0	0	0	0	0
5	Bore ,O (Onthatile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bore ,O (Onthatile)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Botha ,Z (Zak)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Botha ,Z (Zak)	1	1246.6	821.6	1	1200	821.6	0	0	0	0	0	0
7	Kgosiemang ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kgosiemang ,K (Katlego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Keu ,S (Sefiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Keu ,S (Sefiso)	1	1167.8	742.8	1	1167.6	742.8	0	0	0	0	0	0
9	Sebetlele ,O (Omphile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Sebetlele ,O (Omphile)	1	1226.9	1651.9	1	1231.6	1651.9	0	0	0	0	0	0
10	Molehe ,L (Lebogang)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Molehe ,L (Lebogang)	1	1281.1	856.1	1	1293.6	856.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Itumeleng, O (Onalenna)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms