Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khomola, R (Ronewa Marlow)

Chess SA id

1120155001

FIDE id

Date of birth

2012-09-26 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1337.3

Item	Main	Standard	Rapid	Blitz
Rating	1456	1428.4	1347.1	1200
Raw rating	1456	1428.4	1347.1	1200
Weighted rating	1371.4	1363.8	1268.4	1200
Weighted performance	1455.5	1358.8	0	0
Floor	956	928.4	847.1	700
K-factor	32	32	36	36
Min/Max rating change allowed	115.1	119.8	134.5	165.8
Highest rating	1470.6 2025-09-01	1429.8 2023-08-01	1566.6 2024-09-01	1200 2018-10-01
Highest raw rating	1456 2025-09-01	1428.4 2025-09-01	1347.1 2025-09-01	1200 2024-02-01
Highest weighted rating	1362.9 2025-09-01	1357.9 2025-09-01	1259.7 2025-09-01	1200 2018-10-01
Highest weighted performance	1470.6 2025-09-01	1429.8 2023-08-01	1566.6 2024-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1456	1428.4	1347.1	1200
Analysis
Rating	1456	1428.4	1347.1	1200
Raw rating	1456	1428.4	1347.1	1200
Weighted rating	1371.4	1363.8	1268.4
Weighted performance	1455.5	1358.8	0
K-factor	32	32	36	36
Floor	956	928.4	847.1	700
Max/Min rating change allowed	115.1	119.8	134.5	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	1456	1428.4	1347.1	1200
New weighted rating	1379.4	1369.5	1276.6	1200
New weighted performance	1455	1358.3	0	0
Temp new rating	1456	1428.4	1347.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1456	1428.4	1347.1	1200
New K-factor	32	32	36	36
New floor	956	928.4	847.1	700

Item	Main	Standard	Rapid
	0	0	0
	17	10	7
	10	5	5
	20	20	0
	0	0	0
	0	0	0
History	47	35	12

Games since
	Main 27	Standard 15		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	17	15	88.24	325	1227.4	1552.4
Standard	10	9	90	340	1225.9	1565.9
Rapid	7	6	85.71	303.6	1229.4	1533
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	47	36	76.6	226.1	1248	1474
Standard	35	25.5	72.86	194.3	1253	1447.3
Rapid	12	10.5	87.5	318.8	1233.4	1552.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1456	1428.4	1347.1	1200
2025-09-01	1456	1428.4	1347.1	1200
2025-08-01	1382.9	1372.2	1277.8	1200
2025-07-01	1382.9	1372.2	1277.8	1200
2025-06-01	1361.8	1348	1277.8	1200
2025-05-01	1361.8	1347.7	1277.8	1200
2025-04-01	1361.8	1347.1	1277.8	1200
2025-03-01	1361.8	1346.1	1277.8	1200
2025-02-01	1361.8	1344.8	1277.8	1200
2025-01-01	1361.8	1343.6	1277.8	1200
2024-12-01	1361.8	1343.6	1277.8	1200
2024-11-01	1361.8	1343.6	1277.8	1200
2024-10-01	1329	1343.6	1200	1200
2024-09-01	1330.5	1352.2	1200	1200
2024-08-01	1330.5	1352.2	1200	1200
2024-07-01	1330.5	1352.2	1200	1200
2024-06-01	1330.5	1352.2	1200	1200
2024-08-01	1330.5	1352.2	1200	1200
2024-04-01	1330.5	1352.2	1200	1200
2024-03-01	1330.5	1352.2	1200	1200
2024-02-01	1330.5	1352.2	1200	1200
2024-01-01	1330.5	1352.2	1200	1200
2023-12-01	1330.5	1352.2	1200	1200
2023-11-01	1330.5	1352.2	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	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U13A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	7	6	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U13 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U13A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	7	6	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U13 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	Wits Young Kudu 2024 (Primary School)	2024-09-14	2024-09-14	Rapid	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
5	Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
7	2023 Ekurhuleni North District Schools Finals (U11)	2023-07-29	2023-07-29	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Gauteng Schools Individual Finals 2023 (U11 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Ekurhuleni North Schools Individual Finals 2023 (U11 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	11	Tournament Benoni Primary School Cluster Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Anderson, C (Caden)				Opponent Chueu, T (Teamo)
2	9	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Kgoebane, L (Lesedi)				Opponent Mulocha, N (Ntelo)
3	7	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Gauteng Top Schools
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 0.5
		Opponent Chauke, C (Carol)				Opponent Mazwi, J (Jordan)

#	Games	Start				End
1	7	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Molefe, N (Ntsako)				Opponent Chueu, T (Teamo)
2	7	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Gauteng Top Schools
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 0.5
		Opponent Chauke, C (Carol)				Opponent Mazwi, J (Jordan)
3	6	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 2	type Standard	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Nkuna, N (Nsimekelo)				Opponent Lekwape, R (Retshidisitswe)

#	Games	Start				End
1	6	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Anderson, C (Caden)				Opponent Esterhuizen, D (Dehan)
2	5	Tournament Wits Young Kudu 2024				Tournament Wits Young Kudu 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Mongalo, A (Atlegang)				Opponent Mahapaa, T (Tshireletso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Benoni Primary School Cluster Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Anderson, C (Caden)				Opponent Chueu, T (Teamo)
2	6	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Gauteng Top Schools
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent Chauke, C (Carol)				Opponent Truscott, A (Ane)
3	6	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 2	type Standard	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Nkuna, N (Nsimekelo)				Opponent Lekwape, R (Retshidisitswe)

#	Games	Start				End
1	7	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Molefe, N (Ntsako)				Opponent Chueu, T (Teamo)
2	6	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Gauteng Top Schools
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent Chauke, C (Carol)				Opponent Truscott, A (Ane)
3	6	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 2	type Standard	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Nkuna, N (Nsimekelo)				Opponent Lekwape, R (Retshidisitswe)

#	Games	Start				End
1	6	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Anderson, C (Caden)				Opponent Esterhuizen, D (Dehan)
2	3	Tournament Wits Young Kudu 2024				Tournament Wits Young Kudu 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Perkins, J (Jenna)				Opponent Mahapaa, T (Tshireletso)
3	1	Tournament Wits Young Kudu 2024				Tournament Wits Young Kudu 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Mongalo, A (Atlegang)				Opponent Mongalo, A (Atlegang)

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	De Lange ,Z (Zanco)	2	2	425	2	2	425	0	0	0	0	0	0
1	De Lange ,Z (Zanco)	2	1237.7	1662.7	2	1231.9	1662.7	0	0	0	0	0	0
2	Van Der Schyff ,C (Charlize)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Van Der Schyff ,C (Charlize)	2	1362.6	937.6	2	1347.7	937.6	0	0	0	0	0	0
3	Holmes ,T (Thomas)	2	1	0	2	1	0	0	0	0	0	0	0
3	Holmes ,T (Thomas)	2	1249.8	1249.8	2	1257.5	1249.8	0	0	0	0	0	0
4	Chueu ,T (Teamo)	2	2	425	1	1	425	1	1	425	0	0	0
4	Chueu ,T (Teamo)	2	1246.9	1671.9	1	1253	1671.9	1	1200	1671.9	0	0	0
5	Mulocha ,N (Ntelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mulocha ,N (Ntelo)	1	1241.3	1666.3	1	1210.8	1666.3	0	0	0	0	0	0
6	Truscott ,A (Ane)	1	1	425	1	1	425	0	0	0	0	0	0
6	Truscott ,A (Ane)	1	1301.3	1726.3	1	1297.3	1726.3	0	0	0	0	0	0
7	Kgoebane ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kgoebane ,L (Lesedi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Du Plessis ,Z (Zander)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Plessis ,Z (Zander)	1	1269.3	1694.3	1	1266.4	1694.3	0	0	0	0	0	0
9	Molefe ,N (Ntsako)	1	1	425	1	1	425	0	0	0	0	0	0
9	Molefe ,N (Ntsako)	1	1233	1658	1	1200	1658	0	0	0	0	0	0
10	Jordaan ,M (Mikijl)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jordaan ,M (Mikijl)	1	1238.5	1663.5	1	1248.3	1663.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khomola, R (Ronewa Marlow)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms