Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bekker, J (Jason )

Chess SA id

189001719

FIDE id

Date of birth

1989-11-12 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1566.5	1603.5	1281.3	1330.7
Raw rating	1566.5	1603.5	1279.5	1330.7
Weighted rating	1515.2	1550.6	1281.3	1328
Weighted performance	1490	1493.9	0	0
Floor	1066.5	1108	851.6	830.7
K-factor	32	28	36	36
Min/Max rating change allowed	98.4	93.3	148.1	137.6
Highest rating	1566.5 2025-06-01	1608 2025-05-05	1351.6 2024-02-01	1398.6 2024-01-01
Highest raw rating	1566.5 2025-06-01	1608 2025-05-05	1351.6 2024-02-01	1330.7 2024-04-01
Highest weighted rating	1494.5 2025-08-01	1526.8 2025-08-01	1279.5 2025-08-01	1324.7 2025-08-01
Highest weighted performance	1557.3 2025-06-01	1602.8 2024-09-01	1200 2020-01-01	1398.6 2024-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0	0
New rating	1566.5	1603.5	1281.3	1330.7
Analysis
Rating	1566.5	1603.5	1281.3	1330.7
Raw rating	1566.5	1603.5	1279.5	1330.7
Weighted rating	1515.2	1550.6	1281.3
Weighted performance	1490	1493.9	0
K-factor	32	28	36	36
Floor	1066.5	1108	851.6	830.7
Max/Min rating change allowed	98.4	93.3	148.1	137.6
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	1566.5	1603.5	1279.5	1330.7
New weighted rating	1523.8	1560.5	1281.3	1329.1
New weighted performance	1489.4	1493.3	0	0
Temp new rating	1566.5	1603.5	1281.3	1330.7
Temp new rating +/-	0	0	-0	0
Final new rating +/-	0	0	-0	0
New rating	1566.5	1603.5	1281.3	1330.7
New K-factor	32	28	36	36
New floor	1066.5	1108	851.6	830.7

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	14	14	0	0
	65	44	5	16
	14	4	0	10
	13	4	9	0
	0	0	0	0
History	109	69	14	26

Games since
	Main 89	Standard 58		Rapid 5		Blitz 26
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	816		98		41
Male	725		89		37
Adult	323		26		9
Adult Male	304		25		9
Standard
	RSA		Province		Region
Overall	589		68		28
Male	541		65		27
Adult	251		18		7
Adult Male	240		17		7
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	247		21		12
Male	236		21		12
Adult	179		10		7
Adult Male	173		10		7


	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	14	8	57.14	60.7	1580.4	1641.1
Standard	14	8	57.14	60.7	1580.4	1641.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	106	56	52.83	24.1	1469.8	1493.9
Standard	66	36.5	55.3	45.1	1503.6	1548.6
Rapid	14	4.5	32.14	-151.8	1350.6	1198.8
Blitz	26	15	57.69	65.4	1448.3	1513.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1566.5	1603.5	1279.5	1330.7
2025-09-01	1566.5	1603.5	1279.5	1330.7
2025-08-01	1566.5	1603.5	1279.5	1330.7
2025-07-01	1566.5	1603.5	1277.7	1330.7
2025-06-01	1566.5	1603.5	1275.6	1330.7
2025-05-01	1561.4	1608	1273.1	1330.7
2025-04-01	1527.9	1580.4	1271.4	1330.7
2025-03-01	1527.9	1580.4	1271.4	1330.7
2025-02-01	1527.9	1580.4	1271.4	1330.7
2025-01-01	1527.9	1580.4	1271.4	1330.7
2024-12-01	1527.9	1580.4	1271.4	1330.7
2024-11-01	1527.9	1580.4	1271.4	1330.7
2024-10-01	1523.1	1586.2	1271.4	1330.7
2024-09-01	1459.4	1494.4	1271.4	1330.7
2024-08-01	1459.4	1494.4	1271.4	1330.7
2024-07-01	1410.4	1439.2	1271.4	1330.7
2024-06-01	1402.2	1380.9	1351.6	1330.7
2024-08-01	1402.2	1380.9	1351.6	1330.7
2024-04-01	1367.7	1325.5	1351.6	1330.7
2024-03-01	1354.5	1325.5	1351.6	1303.3
2024-02-01	1320.4	1282.7	1351.6	1303.3
2024-01-01	1300.2	1282.7	1351.6	1237.4
2023-12-01	1223.4	1205.1	1109.6	1237.4
2023-11-01	1223.4	1205.1	1109.6	1237.4

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	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	3.5	Yes	Analysis
2	2025 Buffalo City Chess Trials 2 (U20+Adults)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	3.5	Yes	Analysis
2	2025 Buffalo City Chess Trials 2 (U20+Adults)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
3	East London Open 2024 (B)	2024-10-05	2024-10-05	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
4	7th Annual UFH Heritage Open 2024 (A)	2024-09-21	2024-09-22	Standard	Amathole (EAL)	7	7	3.5	Yes	Analysis
5	Term 3 Port Rex Tourney 2024	2024-08-19	2024-09-02	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
6	South African Open Chess Championship 2024 (A)	2024-06-29	2024-07-07	Standard	Ethekwini (KED)	11	11	4	Yes	Analysis
7	Vikings vs UFH 2024 (A)	2024-06-25	2024-06-25	Rapid	Buffalo City (EBC)	5	5	0.5	Yes	Analysis
8	Term 2 Port Rex Tourney 2024	2024-04-03	2024-05-15	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
9	UFH Open 2024 (A)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	6	2.5	Yes	Analysis
10	Port Rex Private Camp 1 Blitz 2024	2024-03-22	2024-03-22	Blitz	Buffalo City (EBC)	7	7	5	Yes	Analysis
11	Pearson Open Chess Tournament 2024 (A)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
12	Chess Vikings VP-Mall Blitz 2024 (A)	2024-01-27	2024-01-27	Blitz	Buffalo City (EBC)	9	9	5	Yes	Analysis
13	BC Vikings Blitz Championship 2023	2023-10-05	2023-10-05	Blitz	Buffalo City (EBC)	10	10	5	Yes	Analysis
14	BC Chess Trials 1 of 5 2023 (Prestige)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
15	EC Players Individual Championship 2022 (A)	2022-10-08	2022-10-09	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
16	BC Chess Trials 5 of 5 2022 (A)	2022-06-11	2022-06-11	Rapid	Buffalo City (EBC)	10	9	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2025 Buffalo City Chess Trials 2				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-28	rnd 4	type Standard	result 0.5
		Opponent Dyonase, U (Uviwe)				Opponent Metcalfe, AR (Allister Richard)
2	8	Tournament 7th Annual UFH Heritage Open 2024				Tournament East London Open 2024
		date 2024-09-21	rnd 4	type Standard	result 0.5	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Mazikana, E (Ethan)				Opponent Fricke, L (Leon)
3	5	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-19	rnd 1	type Standard	result 1	date 2024-09-02	rnd 5	type Standard	result 1
		Opponent Kondlo, S (Sangweni)				Opponent Mayo, E (Esinaye)

#	Games	Start				End
1	9	Tournament 2025 Buffalo City Chess Trials 2				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-28	rnd 4	type Standard	result 0.5
		Opponent Dyonase, U (Uviwe)				Opponent Metcalfe, AR (Allister Richard)
2	8	Tournament 7th Annual UFH Heritage Open 2024				Tournament East London Open 2024
		date 2024-09-21	rnd 4	type Standard	result 0.5	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Mazikana, E (Ethan)				Opponent Fricke, L (Leon)
3	5	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-19	rnd 1	type Standard	result 1	date 2024-09-02	rnd 5	type Standard	result 1
		Opponent Kondlo, S (Sangweni)				Opponent Mayo, E (Esinaye)

#	Games	Start				End
1	1	Tournament Vikings vs UFH 2024				Tournament Vikings vs UFH 2024
		date 2024-06-25	rnd 3	type Rapid	result 0.5	date 2024-06-25	rnd 3	type Rapid	result 0.5
		Opponent Bonani, L (Likhona)				Opponent Bonani, L (Likhona)
2	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 8	type Rapid	result 1	date 2022-06-11	rnd 8	type Rapid	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Mbilase, H (Hlumela)
3	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Pearson, D (Dane)				Opponent Pearson, D (Dane)

#	Games	Start				End
1	4	Tournament Chess Vikings VP-Mall Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-01-27	rnd 9	type Blitz	result 1	date 2024-03-22	rnd 3	type Blitz	result 1
		Opponent Chang, S (Samuel)				Opponent Pearson, E (Ethan)
2	3	Tournament Chess Vikings VP-Mall Blitz 2024				Tournament Chess Vikings VP-Mall Blitz 2024
		date 2024-01-27	rnd 4	type Blitz	result 1	date 2024-01-27	rnd 6	type Blitz	result 1
		Opponent Louw, P (Pieter)				Opponent Ntshiba, U (Ukhuselwe)
3	3	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 6	type Blitz	result 1	date 2023-10-05	rnd 8	type Blitz	result 1
		Opponent Kwelani, L (Luthando)				Opponent Qubeka, S (Simele)

#	Games	Start				End
1	7	Tournament 7th Annual UFH Heritage Open 2024				Tournament East London Open 2024
		date 2024-09-22	rnd 5	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Sahluko, E (Emihle)				Opponent Fricke, L (Leon)
2	5	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-19	rnd 1	type Standard	result 1	date 2024-09-02	rnd 5	type Standard	result 1
		Opponent Kondlo, S (Sangweni)				Opponent Mayo, E (Esinaye)
3	5	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament UFH Open 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Skepu, L (Liqhawe)				Opponent Modisaotsile, B (Botlhale)

#	Games	Start				End
1	7	Tournament 7th Annual UFH Heritage Open 2024				Tournament East London Open 2024
		date 2024-09-22	rnd 5	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Sahluko, E (Emihle)				Opponent Fricke, L (Leon)
2	5	Tournament Term 3 Port Rex Tourney 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-19	rnd 1	type Standard	result 1	date 2024-09-02	rnd 5	type Standard	result 1
		Opponent Kondlo, S (Sangweni)				Opponent Mayo, E (Esinaye)
3	4	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Dyonase, U (Uviwe)				Opponent Mamatu, A (Amila)

#	Games	Start				End
1	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 8	type Rapid	result 1	date 2022-06-11	rnd 8	type Rapid	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Mbilase, H (Hlumela)
2	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Pearson, D (Dane)				Opponent Pearson, D (Dane)
3	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 4	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Qumpula, S (Saxola)				Opponent Qumpula, S (Saxola)

#	Games	Start				End
1	4	Tournament Chess Vikings VP-Mall Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-01-27	rnd 9	type Blitz	result 1	date 2024-03-22	rnd 3	type Blitz	result 1
		Opponent Chang, S (Samuel)				Opponent Pearson, E (Ethan)
2	3	Tournament Chess Vikings VP-Mall Blitz 2024				Tournament Chess Vikings VP-Mall Blitz 2024
		date 2024-01-27	rnd 4	type Blitz	result 1	date 2024-01-27	rnd 6	type Blitz	result 1
		Opponent Louw, P (Pieter)				Opponent Ntshiba, U (Ukhuselwe)
3	3	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 6	type Blitz	result 1	date 2023-10-05	rnd 8	type Blitz	result 1
		Opponent Kwelani, L (Luthando)				Opponent Qubeka, S (Simele)

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	Kondlo ,S (Sangweni)	3	3	425	3	3	425	0	0	0	0	0	0
1	Kondlo ,S (Sangweni)	3	1391.8	1816.8	3	1397.9	1816.8	0	0	0	0	0	0
2	Bwema ,D (David)	3	3	425	1	1	425	0	0	0	2	2	425
2	Bwema ,D (David)	3	1222.4	1647.4	1	1270.6	1647.4	0	0	0	2	1197.8	1647.4
3	Jikijela ,M (Musa)	3	0.5	-283.3	1	0.5	0	0	0	0	2	0	-425
3	Jikijela ,M (Musa)	3	1571.3	1288	1	1577.2	1571.3	0	0	0	2	1420.7	1146.3
4	Vermaak ,AC (Ashley Christopher)	3	0	-425	0	0	0	0	0	0	3	0	-425
4	Vermaak ,AC (Ashley Christopher)	3	1916.4	1491.4	0	0	0	0	0	0	3	1854.8	1491.4
5	Mamatu ,A (Amila)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mamatu ,A (Amila)	2	1372.2	1797.2	2	1375.6	1797.2	0	0	0	0	0	0
6	Bonani ,L (Likhona)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
6	Bonani ,L (Likhona)	2	1447.1	1659.6	1	1470	1872.1	1	1357	1447.1	0	0	0
7	Mabhera ,JP (Jedidiah Panashe)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Mabhera ,JP (Jedidiah Panashe)	2	1576.9	1576.9	1	1631.6	2001.9	1	1228.8	1151.9	0	0	0
8	Brown ,C (Christopher)	2	2	425	1	1	425	0	0	0	1	1	425
8	Brown ,C (Christopher)	2	1355.2	1780.2	1	1445.9	1780.2	0	0	0	1	1151.2	1780.2
9	Qubeka ,S (Simele)	2	2	425	1	1	425	0	0	0	1	1	425
9	Qubeka ,S (Simele)	2	1330.2	1755.2	1	1342.5	1755.2	0	0	0	1	1200	1755.2
10	Mazikana ,E (Ethan)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
10	Mazikana ,E (Ethan)	2	1549.3	1761.8	1	1637.7	1549.3	0	0	0	1	1231.2	1974.3

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Bekker, J (Jason )

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms