Chess South Africa Ratings Database

PLAYER PAGE

Personal

Malherbe, J (Jeevan)

Chess SA id

1120140730

FIDE id

14392240

Date of birth

2012-11-22 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1531.6	1471.8	1577.4	1245.3
Raw rating	1493.2	1447.7	1577.4	1245.3
Weighted rating	1499.6	1431	1554.3	1226.2
Weighted performance	1531.6	1471.8	1465.4	0
Floor	1048.4	971.1	1077.4	745.3
K-factor	32	32	32	36
Min/Max rating change allowed	109.2	116.5	96.9	155.5
Highest rating	1548.4 2025-05-05	1704.5 2023-02-01	1577.4 2025-09-30	1245.3 2025-04-01
Highest raw rating	1548.4 2025-05-05	1471.1 2025-08-01	1577.4 2025-09-30	1245.3 2025-04-01
Highest weighted rating	1548.4 2025-05-05	1431 2026-01-01	1542.9 2025-09-30	1211.4 2025-08-01
Highest weighted performance	1539.3 2025-09-30	1704.5 2023-02-01	1550.5 2024-02-01	1201.6 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-10.4	-10.1	0	0
New rating	1521.2	1461.7	1577.4	1245.3
Analysis
Rating	1531.6	1471.8	1577.4	1245.3
Raw rating	1493.2	1447.7	1577.4	1245.3
Weighted rating	1499.6	1431	1554.3
Weighted performance	1531.6	1471.8	1465.4
K-factor	32	32	32	36
Floor	1048.4	971.1	1077.4	745.3
Max/Min rating change allowed	109.2	116.5	96.9	155.5
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	1493.2	1447.7	1577.4	1245.3
New weighted rating	1499.6	1433.4	1557.4	1228.7
New weighted performance	1521.2	1461.7	1455.1	0
Temp new rating	1521.2	1461.7	1577.4	1245.3
Temp new rating +/-	-10.4	-10.1	0	0
Final new rating +/-	-10.4	-10.1	0	0
New rating	1521.2	1461.7	1577.4	1245.3
New K-factor	32	32	32	36
New floor	1048.4	971.1	1077.4	745.3

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	88	51	30	7
	59	18	34	7
	64	28	36	0
	11	0	11	0
	0	0	0	0
History	222	97	111	14

Games since
	Main 147	Standard 69		Rapid 64		Blitz 14
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1224		381		47
Male	1050		321		38
U14	167		55		6
U14 Male	131		41		3
Standard
	RSA		Province		Region
Overall	1794		487		61
Male	1480		389		47
U14	275		84		11
U14 Male	203		57		6
Rapid
	RSA		Province		Region
Overall	122		54		5
Male	113		50		5
U14	12		6		2
U14 Male	11		5		2
Blitz
	RSA		Province		Region
Overall	384		150		8
Male	354		141		7
U14	34		12		1
U14 Male	28		11		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	88	51	57.95	67.6	1452.4	1520.1
Standard	51	26.5	51.96	16.7	1446	1462.6
Rapid	30	21.5	71.67	184.2	1418.3	1602.5
Blitz	7	3	42.86	-60.7	1645.6	1584.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	222	142.5	64.19	120.6	1368.2	1488.8
Standard	97	57	58.76	74.5	1390.3	1464.7
Rapid	111	80.5	72.52	191.4	1322.2	1513.6
Blitz	14	5	35.71	-121.4	1579.8	1458.4

Date	Main	Standard	Rapid	Blitz
2026-01-01	1493.2	1447.7	1577.4	1245.3
2025-11-30	1473.4	1417.3	1577.4	1245.3
2025-11-01	1473.4	1417.3	1577.4	1245.3
2025-09-30	1541.2	1471.1	1577.4	1245.3
2025-09-01	1531.2	1471.1	1575.5	1245.3
2025-08-01	1531.2	1471.1	1575.5	1245.3
2025-07-01	1487.7	1410.1	1575.5	1245.3
2025-06-01	1484.9	1408.6	1575.5	1245.3
2025-05-01	1548.4	1451.6	1575.5	1245.3
2025-04-01	1509.4	1451.6	1530.1	1245.3
2025-03-01	1523.3	1469.3	1531.9	1192.8
2025-02-01	1471.1	1414.6	1520.5	1192.8
2025-01-01	1470.3	1391	1520.5	1189.6
2024-12-01	1470.3	1391	1520.5	1189.6
2024-11-01	1470.3	1391	1520.5	1189.6
2024-10-01	1470.3	1391	1520.5	1189.6
2024-09-01	1513.8	1422.7	1520.5	1189.6
2024-11-01	1516.7	1422.7	1519.9	1189.6
2024-07-01	1516.7	1422.7	1519.9	1189.6
2024-06-01	1496.2	1422.7	1504.5	1189.6
2024-05-01	1472.2	1396.1	1489.8	1189.6
2024-04-01	1480.9	1396.1	1526	1189.6
2024-03-01	1467.7	1351	1526	1200
2024-02-01	1427.6	1351	1466.2	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mzansi Individual Championships (U14 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (B)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	0.5	Yes	Analysis
3	Cape Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	5	2	Yes	Analysis
4	Rhenish Primary 2025 (U14+Over)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
5	Cape Winelands Open 2025 (Advanced)	2025-07-19	2025-07-20	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
6	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
7	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	7	1	Yes	Analysis
8	Hermanus Chess Club Open 2025 (Advanced)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	5	Yes	Analysis
9	Cape Town Open Chess Festival 2025 (Junior Rapid)	2025-03-21	2025-03-21	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
10	Steinitz Festival 2025 (Open)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
11	Steinitz Festival 2025 (Blitz)	2025-03-14	2025-03-14	Blitz	Cape Town (WCT)	7	7	3	Yes	Analysis
12	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
13	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
14	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	4	Yes	Analysis
15	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
16	Cape Town Masters Challenge 2025 (Advanced)	2025-01-06	2025-01-11	Standard	Cape Town (WCT)	9	9	4.5	Yes	Analysis
17	CT League 2024 (B)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	4	1.5	Yes	Analysis
18	Stellenbosch Primary 2024 (U13)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
19	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	3	Yes	Analysis
20	Rhenish PS Tournament 2024 (U14)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
21	Western Cape PS Individuals Championship 2024 (U13 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
22	Hermanus Chess Club Open 2024 (Advanced)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	3	Yes	Analysis
23	Western Cape Inter Region Cup 2024 (U14 Boys)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	3	1.5	Yes	Analysis
24	Western Cape Inter Region Cup 2024 (Blitz)	2024-03-22	2024-03-22	Blitz	Overberg (WOS)	7	7	2	Yes	Analysis
25	Cape Winelands Schools - Prestige 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
26	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	6	Yes	Analysis
27	Cape Winelands - Marie Delport Memorial 2024 (U14)	2024-01-27	2024-01-27	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
28	Western Cape Closed Championship 2023 (E)	2023-09-24	2023-09-25	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
29	Western Cape Closed Championship 2023 (U12)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
30	Stellenbosch Primary Chess Tournament 2023 (U12)	2023-08-19	2023-08-19	Rapid	Cape Winelands (WCW)	6	6	6	Yes	Analysis
31	Cape Winelands Open 2023 (Intermediate)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
32	GPCA Rapid 2023 (U12)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	6	4.5	Yes	Analysis
33	Western Cape PS Individuals 2023 (U11 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
34	Rhenish Primary Tournament 2023 (U12)	2023-05-13	2023-05-13	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
35	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
36	Cape Winelands Schools Prestige 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
37	Laerskool Welgemoed Rapid 2023 (U12)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
38	Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
39	Stellenbosch Primary 2022 (U11)	2022-08-13	2022-08-13	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
40	Rhenish Primary Tournament 2022 (U12)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	12	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-01-27	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Eyssen, M (Marcihano)				Opponent Kwabe, A (Awonke)
2	10	Tournament Overberg Schools & Federation Open 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-01	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Beyers, S (Skylar)				Opponent Els, J (Josua)
3	9	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Western Cape Closed Championship 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Ely, T (Timmy)				Opponent Grove, T (Tyler)

#	Games	Start				End
1	8	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Flaum, B (Ben)				Opponent Els, J (Josua)
2	7	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Erens, E (Ethan)				Opponent Krynauw, E (Eben)
3	5	Tournament Western Cape PS Individuals 2023				Tournament Cape Winelands Open 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-07-22	rnd 1	type Standard	result 1
		Opponent Van Der Walt, T (Tristan)				Opponent Oosthuizen, W (Wesley)

#	Games	Start				End
1	14	Tournament GPCA Rapid 2023				Tournament Western Cape Closed Championship 2023
		date 2023-06-24	rnd 3	type Rapid	result 0.5	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Vlok, A (Adiaan)				Opponent Grove, T (Tyler)
2	8	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-01-27	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Eyssen, M (Marcihano)				Opponent Robertson, J (Jonah)
3	7	Tournament Hermanus Chess Club Open 2025				Tournament Rhenish Primary 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Mcmanus, D (Dale)				Opponent Van Der Westhuizen, W (Werner)

#	Games	Start				End
1	2	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-14	rnd 4	type Blitz	result 1	date 2025-03-14	rnd 5	type Blitz	result 1
		Opponent Oosthuizen, W (Wesley)				Opponent Evertse, RL (Ryan Lantey)
2	2	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 2	type Blitz	result 1	date 2024-03-22	rnd 3	type Blitz	result 1
		Opponent Sterkse, A (Angelique)				Opponent Maletta, L (Legene)
3	1	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-14	rnd 2	type Blitz	result 1	date 2025-03-14	rnd 2	type Blitz	result 1
		Opponent Page, R (Romayo)				Opponent Page, R (Romayo)

#	Games	Start				End
1	12	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-01-27	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Eyssen, M (Marcihano)				Opponent Kwabe, A (Awonke)
2	10	Tournament Overberg Schools & Federation Open 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-01	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Beyers, S (Skylar)				Opponent Els, J (Josua)
3	9	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Western Cape Closed Championship 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Ely, T (Timmy)				Opponent Grove, T (Tyler)

#	Games	Start				End
1	8	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Flaum, B (Ben)				Opponent Els, J (Josua)
2	7	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Erens, E (Ethan)				Opponent Krynauw, E (Eben)
3	4	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Baron, L (Lial)				Opponent Kwabe, A (Awonke)

#	Games	Start				End
1	13	Tournament GPCA Rapid 2023				Tournament Western Cape Closed Championship 2023
		date 2023-06-24	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Chuang, P (Pacey)				Opponent Grove, T (Tyler)
2	8	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-01-27	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Eyssen, M (Marcihano)				Opponent Robertson, J (Jonah)
3	5	Tournament Western Cape - Kings and Queens 2024				Tournament Stellenbosch Primary 2024
		date 2024-06-08	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Small, Q (Quade)				Opponent Barnes, R (Ruan)

#	Games	Start				End
1	2	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-14	rnd 4	type Blitz	result 1	date 2025-03-14	rnd 5	type Blitz	result 1
		Opponent Oosthuizen, W (Wesley)				Opponent Evertse, RL (Ryan Lantey)
2	2	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 2	type Blitz	result 1	date 2024-03-22	rnd 3	type Blitz	result 1
		Opponent Sterkse, A (Angelique)				Opponent Maletta, L (Legene)
3	1	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-14	rnd 2	type Blitz	result 1	date 2025-03-14	rnd 2	type Blitz	result 1
		Opponent Page, R (Romayo)				Opponent Page, R (Romayo)

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	Els ,J (Josua)	6	6	425	2	2	425	4	4	425	0	0	0
1	Els ,J (Josua)	6	1290.8	1715.8	2	1239.6	1715.8	4	1323.4	1715.8	0	0	0
2	Januarie ,L (Lee Roy)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Januarie ,L (Lee Roy)	3	1326.5	1468.1	3	1324.5	1468.1	0	0	0	0	0	0
3	Robertson ,J (Jonah)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
3	Robertson ,J (Jonah)	3	1576.2	1434.6	1	1394.4	1151.2	2	1652.8	1576.2	0	0	0
4	Louw ,L (Lukas)	3	3	425	0	0	0	3	3	425	0	0	0
4	Louw ,L (Lukas)	3	1335	1760	0	0	0	3	1359.9	1760	0	0	0
5	Kudiyarov ,M (Maxim)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
5	Kudiyarov ,M (Maxim)	3	1549.1	1690.7	0	0	0	3	1492.5	1690.7	0	0	0
6	Maruma ,KB (Kamogelo)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Maruma ,KB (Kamogelo)	2	1545.7	1120.7	2	1538.7	1120.7	0	0	0	0	0	0
7	Brink ,A (Andrew)	2	1	0	2	1	0	0	0	0	0	0	0
7	Brink ,A (Andrew)	2	1637.5	1637.5	2	1638.9	1637.5	0	0	0	0	0	0
8	Cornelius ,L (Laythan)	2	1	0	2	1	0	0	0	0	0	0	0
8	Cornelius ,L (Laythan)	2	1446.8	1446.8	2	1377.6	1446.8	0	0	0	0	0	0
9	Fortuin ,H (Haywill)	2	1	0	1	0	-425	1	1	425	0	0	0
9	Fortuin ,H (Haywill)	2	1273.1	1273.1	1	1286	848.1	1	1206.8	1698.1	0	0	0
10	Williams ,E (Enrico)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
10	Williams ,E (Enrico)	2	1541.9	1754.4	1	1534.6	1541.9	1	1604.8	1966.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Malherbe, J (Jeevan)

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