Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter, R (Ruah)

Chess SA id

1120302161

FIDE id

Date of birth

2012-12-12 (U14)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

68.6

Junior GPX Points

1360.4

Item	Main	Standard	Rapid	Blitz
Rating	1535.7	1489.2	1332.5	1200
Raw rating	1504.2	1458.3	1332.5	1200
Weighted rating	1353.7	1333.8	1238.1	1200
Weighted performance	1535.7	1489.2	0	0
Floor	1004.2	958.3	832.5	700
K-factor	32	32	36	36
Min/Max rating change allowed	107.5	114.8	137.3	165.8
Highest rating	1610.6 2024-04-01	1605.8 2024-04-01	1332.5 2025-08-01	1200 2024-05-01
Highest raw rating	1504.2 2025-09-30	1458.3 2025-09-30	1332.5 2025-08-01	1200 2024-05-01
Highest weighted rating	1428.3 2024-08-01	1422.6 2024-08-01	1219 2025-08-01	1200 2024-05-01
Highest weighted performance	1610.6 2024-04-01	1605.8 2024-04-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	0	0
New rating	1535.2	1488.7	1332.5	1200
Analysis
Rating	1535.7	1489.2	1332.5	1200
Raw rating	1504.2	1458.3	1332.5	1200
Weighted rating	1353.7	1333.8	1238.1
Weighted performance	1535.7	1489.2	0
K-factor	32	32	36	36
Floor	1004.2	958.3	832.5	700
Max/Min rating change allowed	107.5	114.8	137.3	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	1504.2	1458.3	1332.5	1200
New weighted rating	1369.8	1347.2	1247	1200
New weighted performance	1535.2	1488.7	0	0
Temp new rating	1535.2	1488.7	1332.5	1200
Temp new rating +/-	-0.5	-0.5	0	0
Final new rating +/-	-0.5	-0.5	0	0
New rating	1535.2	1488.7	1332.5	1200
New K-factor	32	32	36	36
New floor	1004.2	958.3	832.5	700

Item	Main	Standard	Rapid
	0	0	0
	59	49	10
	51	51	0
	0	0	0
	0	0	0
	0	0	0
History	110	100	10

Games since
	Main 110	Standard 100		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	1002		88		73
Male	877		75		61
U14	127		8		8
U14 Male	103		6		6
Standard
	RSA		Province		Region
Overall	1265		114		93
Male	1077		99		80
U14	184		9		9
U14 Male	146		7		7
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	59	37	62.71	108.1	1366.5	1474.5
Standard	49	28	57.14	60.7	1386.4	1447.1
Rapid	10	9	90	340	1268.7	1608.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	110	63	57.27	61.8	1321.2	1383.1
Standard	100	54	54	34	1326.5	1360.5
Rapid	10	9	90	340	1268.7	1608.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1504.2	1458.3	1332.5	1200
2025-09-01	1498.9	1437.8	1332.5	1200
2025-08-01	1473.9	1398.2	1332.5	1200
2025-07-01	1420.4	1398.2	1255.7	1200
2025-06-01	1396.4	1376.9	1255.7	1200
2025-05-01	1387.4	1376.3	1200	1200
2025-04-01	1428.3	1422.6	1200	1200
2025-03-01	1389.5	1381.1	1200	1200
2025-02-01	1327.3	1318.3	1200	1200
2025-01-01	1259.9	1252.7	1200	1200
2024-12-01	1229.1	1219.6	1200	1200
2024-11-01	1229.1	1219.6	1200	1200
2024-10-01	1215.1	1197.3	1200	1200
2024-09-01	1242	1239.8	1200	1200
2024-08-01	1277.3	1286.2	1200	1200
2024-07-01	1238.8	1241.6	1200	1200
2024-06-01	1253.4	1259.6	1200	1200
2024-08-01	1277	1291.6	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	Bojanala's Rusties - The Champions' Tournament 2025 (Knights)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Bojanala's Circuit Championships 3 of 4 2025 (U14)	2025-08-09	2025-08-09	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
3	Bojanala's Clash Of Schools -Primary Schools 2025 (Seniors)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
4	Bojanala's Winter Warm Up 2025 (U14)	2025-06-28	2025-06-28	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
5	HaMakom�s Rise of the Pioneers 2025 (Bishops)	2025-06-21	2025-06-21	Standard	Bojanala Platina (NBR)	5	4	2.5	Yes	Analysis
6	Bojanala's Pre-Exam 2025 (Rooks)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
7	Spartan Bishops Championships Warriors 2025 (U14)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
8	Kwaggasrus Rapids 2025 (Senior)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
9	Bojanala's Rosewood Easter Open 2025 (Rooks)	2025-04-19	2025-04-19	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
10	Bojanala Circuit Championships 1 of 4 2025 (U14)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
11	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
12	Bojanala Wildcard 2025 (Knights)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Rusties - The Champions' Tournament 2025 (Knights)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Bojanala's Circuit Championships 3 of 4 2025 (U14)	2025-08-09	2025-08-09	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
3	Bojanala's Clash Of Schools -Primary Schools 2025 (Seniors)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
4	Bojanala's Winter Warm Up 2025 (U14)	2025-06-28	2025-06-28	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
5	HaMakom�s Rise of the Pioneers 2025 (Bishops)	2025-06-21	2025-06-21	Standard	Bojanala Platina (NBR)	5	4	2.5	Yes	Analysis
6	Bojanala's Pre-Exam 2025 (Rooks)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
7	Spartan Bishops Championships Warriors 2025 (U14)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
8	Kwaggasrus Rapids 2025 (Senior)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
9	Bojanala's Rosewood Easter Open 2025 (Rooks)	2025-04-19	2025-04-19	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
10	Bojanala Circuit Championships 1 of 4 2025 (U14)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
11	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
12	Bojanala Wildcard 2025 (Knights)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
13	Bojanala's Merry Chess-Mas 2024 (Knights)	2024-12-07	2024-12-07	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
14	Bojanala's e4 In The Chapel 2024 (Knights)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	Bojanala's Circuit Championships 4 of 4 204 (U14)	2024-10-12	2024-10-12	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
16	Bojanala's Battle In The Kloof 2024 (Bishops)	2024-09-21	2024-09-21	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
17	Bojanala Circuit Championships 3 of 4 2024 (U14)	2024-09-14	2024-09-14	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
18	Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)	2024-08-16	2024-08-18	Standard	Bojanala Platina (NBR)	6	6	2	Yes	Analysis
19	Bojanala's Clash Of Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
20	Bojanala Circuit Championship 2 of 4 2024 (U14)	2024-06-15	2024-06-15	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
21	Bojanala Circuit Championship 1 of 4 2024 (U14)	2024-05-25	2024-05-25	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
22	Bojanala Olienpark's One For The Ages 2024 (Development)	2024-04-20	2024-04-20	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis

#	Games	Start				End
1	10	Tournament Bojanala's Winter Warm Up 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-06-28	rnd 4	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Raseleka, T (Tlotlo)				Opponent Mokgatle, R (Remolebogetse)
2	6	Tournament Kwaggasrus Rapids 2025				Tournament Spartan Bishops Championships Warriors 2025
		date 2025-05-17	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Ras, J (Jandre)				Opponent Tolmay, L (Lourens)
3	6	Tournament Bojanala Olienpark's One For The Ages 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-05-25	rnd 1	type Standard	result 1
		Opponent Schoeman, V (Vian)				Opponent Annandale, V (Vaugan)

#	Games	Start				End
1	6	Tournament Bojanala Olienpark's One For The Ages 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-05-25	rnd 1	type Standard	result 1
		Opponent Schoeman, V (Vian)				Opponent Annandale, V (Vaugan)
2	5	Tournament Bojanala's Winter Warm Up 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-06-28	rnd 4	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Raseleka, T (Tlotlo)				Opponent Mokgatle, R (Remolebogetse)
3	4	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-06-15	rnd 5	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Vermaak, J (Joshua)				Opponent Khosi, K (Katlego)

#	Games	Start				End
1	9	Tournament Kwaggasrus Rapids 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-05-17	rnd 2	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Ras, J (Jandre)				Opponent Rakubane, N (Neo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Bojanala's Winter Warm Up 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-06-28	rnd 4	type Standard	result 1	date 2025-08-09	rnd 1	type Standard	result 1
		Opponent Raseleka, T (Tlotlo)				Opponent Mothibe, K (Kamohelo)
2	6	Tournament Kwaggasrus Rapids 2025				Tournament Spartan Bishops Championships Warriors 2025
		date 2025-05-17	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Ras, J (Jandre)				Opponent Tolmay, L (Lourens)
3	6	Tournament Bojanala Olienpark's One For The Ages 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-05-25	rnd 1	type Standard	result 1
		Opponent Schoeman, V (Vian)				Opponent Annandale, V (Vaugan)

#	Games	Start				End
1	6	Tournament Bojanala Olienpark's One For The Ages 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-05-25	rnd 1	type Standard	result 1
		Opponent Schoeman, V (Vian)				Opponent Annandale, V (Vaugan)
2	4	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-06-15	rnd 5	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Vermaak, J (Joshua)				Opponent Khosi, K (Katlego)
3	3	Tournament Bojanala's Circuit Championships 3 of 4 2025				Tournament Bojanala's Rusties - The Champions' Tournament 2025
		date 2025-08-09	rnd 5	type Standard	result 1	date 2025-09-13	rnd 2	type Standard	result 1
		Opponent Vercuiel, E (Estienne)				Opponent Setuke, M (Mogaka)

#	Games	Start				End
1	9	Tournament Kwaggasrus Rapids 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-05-17	rnd 2	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Ras, J (Jandre)				Opponent Rakubane, N (Neo)

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 Jager ,L (Luan)	7	3.5	0	7	3.5	0	0	0	0	0	0	0
1	De Jager ,L (Luan)	7	1378.4	1378.4	7	1361	1378.4	0	0	0	0	0	0
2	Diphoko ,P (Phitlhello)	3	3	425	3	3	425	0	0	0	0	0	0
2	Diphoko ,P (Phitlhello)	3	1224.4	1649.4	3	1182	1649.4	0	0	0	0	0	0
3	Changara ,A (Alvis Tafadzwa)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Changara ,A (Alvis Tafadzwa)	3	1524.1	1099.1	3	1523.3	1099.1	0	0	0	0	0	0
4	Changara ,A (Adiel Tavonga)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
4	Changara ,A (Adiel Tavonga)	3	1475.8	1192.4	3	1475.8	1192.4	0	0	0	0	0	0
5	Segalo ,O (Ogone)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Segalo ,O (Ogone)	3	1238.8	1380.5	3	1226.5	1380.5	0	0	0	0	0	0
6	Botha ,W (Wian)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Botha ,W (Wian)	3	1226.7	1368.4	3	1220.7	1368.4	0	0	0	0	0	0
7	Talane ,K (Kgosietsile Bokamoso)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Talane ,K (Kgosietsile Bokamoso)	2	1588.8	1163.8	2	1578.7	1163.8	0	0	0	0	0	0
8	Botha ,L (Lukas)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Botha ,L (Lukas)	2	1107.3	1319.8	2	1073.1	1319.8	0	0	0	0	0	0
9	Rakubutu ,P (Pabatso)	2	1	0	2	1	0	0	0	0	0	0	0
9	Rakubutu ,P (Pabatso)	2	1422.2	1422.2	2	1421.2	1422.2	0	0	0	0	0	0
10	Khumalo ,D (Dimpho)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Khumalo ,D (Dimpho)	2	1209.6	784.6	2	1223.9	784.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Venter, R (Ruah)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms