Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stephen, J (Jeron)

Chess SA id

1120158330

FIDE id

Date of birth

2012-02-20 (U14)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1427.3

Item	Main	Standard	Rapid	Blitz
Rating	1541.5	1543.6	1236	1200
Raw rating	1517	1530	1236	1200
Weighted rating	1391.3	1386.2	1236	1200
Weighted performance	1541.5	1543.6	0	0
Floor	1017	1030	736	700
K-factor	32	32	36	36
Min/Max rating change allowed	105.6	103.6	157.5	165.8
Highest rating	1541.5 2025-11-01	1543.6 2025-11-01	1421.2 2023-08-01	1200 2018-10-01
Highest raw rating	1517 2025-11-01	1530 2025-11-01	1236 2024-02-01	1200 2024-02-01
Highest weighted rating	1391.3 2025-11-01	1386.2 2025-11-01	1236 2025-07-01	1200 2018-10-01
Highest weighted performance	1541.5 2025-11-01	1543.6 2025-11-01	1421.2 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-9.2	-9.2	0	0
New rating	1532.2	1534.4	1236	1200
Analysis
Rating	1541.5	1543.6	1236	1200
Raw rating	1517	1530	1236	1200
Weighted rating	1391.3	1386.2	1236
Weighted performance	1541.5	1543.6	0
K-factor	32	32	36	36
Floor	1017	1030	736	700
Max/Min rating change allowed	105.6	103.6	157.5	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	1517	1530	1236	1200
New weighted rating	1405	1401.6	1236	1200
New weighted performance	1532.2	1534.4	0	0
Temp new rating	1532.2	1534.4	1236	1200
Temp new rating +/-	-9.2	-9.2	0	0
Final new rating +/-	-9.2	-9.2	0	0
New rating	1532.2	1534.4	1236	1200
New K-factor	32	32	36	36
New floor	1017	1030	736	700

Item	Main	Standard	Rapid
	0	0	0
	44	44	0
	15	15	0
	14	5	9
	0	0	0
	0	0	0
History	73	64	9

Games since
	Main 59	Standard 59		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	976		19		15
Male	858		18		15
U14	123		1		1
U14 Male	100		1		1
Standard
	RSA		Province		Region
Overall	914		17		13
Male	801		16		13
U14	119		1		1
U14 Male	96		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	44	33	75	212.5	1274	1486.5
Standard	44	33	75	212.5	1274	1486.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	73	53	72.6	192.1	1258.8	1450.9
Standard	64	47	73.44	199.2	1264	1463.3
Rapid	9	6	66.67	141.7	1221.4	1363.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1517	1530	1236	1200
2025-09-30	1457.8	1454.5	1236	1200
2025-09-01	1457.8	1454.5	1236	1200
2025-08-01	1457.8	1454.5	1236	1200
2025-07-01	1441.8	1452.4	1236	1200
2025-06-01	1400.9	1404.8	1236	1200
2025-05-01	1341.7	1329.3	1236	1200
2025-04-01	1416.5	1417	1236	1200
2025-03-01	1416.5	1417	1236	1200
2025-02-01	1353	1337.2	1236	1200
2025-01-01	1353	1337.2	1236	1200
2024-12-01	1353	1337.2	1236	1200
2024-11-01	1353	1337.2	1236	1200
2024-10-01	1353	1337.2	1236	1200
2024-09-01	1353	1337.2	1236	1200
2024-08-01	1349.2	1341.5	1236	1200
2024-07-01	1254.3	1245.4	1236	1200
2024-09-01	1254.3	1245.4	1236	1200
2024-05-01	1238	1222	1236	1200
2024-04-01	1238	1222	1236	1200
2024-03-01	1238	1222	1236	1200
2024-02-01	1238	1222	1236	1200
2024-01-01	1238	1222	1236	1200
2023-12-01	1238	1222	1236	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	TRAC Mbombela 3rd Annual Tournament 2025 (U14)	2025-09-13	2025-09-13	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
2	Mpumalanga Regional Chess Trials 2025 (U14)	2025-09-06	2025-09-06	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
3	2025 Matsamo Chess (U16)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
4	Mbombela Chess Tournament 2025 (Junior)	2025-07-19	2025-07-19	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
5	Treeside Academy Chess Tournament 2025 (U14)	2025-05-24	2025-05-24	Standard	Ehlanzeni (MEN)	5	5	4.5	Yes	Analysis
6	Curro Open Chess Tournament 2025 (U14)	2025-05-10	2025-05-10	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
7	Mpumalanga Open Chess Championship 2025 (B)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
8	Penryn 2025 (B)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	4	3	Yes	Analysis
9	Uplands Chess Tournament 2025 (B)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	TRAC Mbombela 3rd Annual Tournament 2025 (U14)	2025-09-13	2025-09-13	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
2	Mpumalanga Regional Chess Trials 2025 (U14)	2025-09-06	2025-09-06	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
3	2025 Matsamo Chess (U16)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
4	Mbombela Chess Tournament 2025 (Junior)	2025-07-19	2025-07-19	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
5	Treeside Academy Chess Tournament 2025 (U14)	2025-05-24	2025-05-24	Standard	Ehlanzeni (MEN)	5	5	4.5	Yes	Analysis
6	Curro Open Chess Tournament 2025 (U14)	2025-05-10	2025-05-10	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
7	Mpumalanga Open Chess Championship 2025 (B)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
8	Penryn 2025 (B)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	4	3	Yes	Analysis
9	Uplands Chess Tournament 2025 (B)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
10	Laerskool Lydenburg 2024 (U14)	2024-08-24	2024-08-24	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
11	Uplands Chess Tournament 2024 (B)	2024-07-27	2024-07-27	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
12	Curro Chess Tournament 2024 (U14)	2024-05-18	2024-05-18	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
13	Mpumalanga Final 2023 (U11)	2023-09-02	2023-09-02	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis
14	Interprimary Finals 2023 (U11)	2023-08-19	2023-08-19	Rapid	Ehlanzeni (MEN)	5	4	3	Yes	Analysis
15	White River Primary 2023 (U12)	2023-07-21	2023-07-21	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis

#	Games	Start				End
1	14	Tournament Curro Open Chess Tournament 2025				Tournament 2025 Matsamo Chess
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Malope, K (Keorapetse)				Opponent Nobela, A (Awande)
2	6	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Malatji, N (Naledi)				Opponent Ali, M (Muhammed)
3	5	Tournament TRAC Mbombela 3rd Annual Tournament 2025				Tournament TRAC Mbombela 3rd Annual Tournament 2025
		date 2025-09-13	rnd 1	type Standard	result 1	date 2025-09-13	rnd 5	type Standard	result 1
		Opponent Roets, Z (Zach)				Opponent Van Dyk, A (Adriaan)

#	Games	Start				End
1	14	Tournament Curro Open Chess Tournament 2025				Tournament 2025 Matsamo Chess
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Malope, K (Keorapetse)				Opponent Nobela, A (Awande)
2	6	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Malatji, N (Naledi)				Opponent Ali, M (Muhammed)
3	5	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent James, O (Olivia)				Opponent Nkambule, N (Njabulo)

#	Games	Start				End
1	2	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 1
		Opponent Pretorius, P (Pieter)				Opponent Lindeque, W (Willem)
2	2	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Tsabetse, L (Lindelani)				Opponent Nobela, G (Gladwell)
3	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Rapid	result 1
		Opponent Steyn, I (Ivahn)				Opponent Steyn, I (Ivahn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Curro Open Chess Tournament 2025				Tournament Treeside Academy Chess Tournament 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Malope, K (Keorapetse)				Opponent Ngobeni, T (Tsebo)
2	6	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Malatji, N (Naledi)				Opponent Ali, M (Muhammed)
3	5	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent James, O (Olivia)				Opponent Nkambule, N (Njabulo)

#	Games	Start				End
1	9	Tournament Curro Open Chess Tournament 2025				Tournament Treeside Academy Chess Tournament 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Malope, K (Keorapetse)				Opponent Ngobeni, T (Tsebo)
2	6	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Malatji, N (Naledi)				Opponent Ali, M (Muhammed)
3	5	Tournament Uplands Chess Tournament 2024				Tournament Uplands Chess Tournament 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent James, O (Olivia)				Opponent Nkambule, N (Njabulo)

#	Games	Start				End
1	2	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 1
		Opponent Pretorius, P (Pieter)				Opponent Lindeque, W (Willem)
2	2	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 1
		Opponent Tsabetse, L (Lindelani)				Opponent Nobela, G (Gladwell)
3	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Rapid	result 1
		Opponent Steyn, I (Ivahn)				Opponent Steyn, I (Ivahn)

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	Van Dyk ,A (Adriaan)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Van Dyk ,A (Adriaan)	3	1467.7	1751	3	1480.7	1751	0	0	0	0	0	0
2	Ngobeni ,T (Tsebo)	3	3	425	3	3	425	0	0	0	0	0	0
2	Ngobeni ,T (Tsebo)	3	1276.9	1701.9	3	1267.8	1701.9	0	0	0	0	0	0
3	Sgudhla ,B (Bafana)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Sgudhla ,B (Bafana)	3	1399.7	974.7	3	1400.4	974.7	0	0	0	0	0	0
4	Mathebula ,ED (Emmanuel Dzunisani)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mathebula ,ED (Emmanuel Dzunisani)	2	1325.7	1750.7	2	1338.6	1750.7	0	0	0	0	0	0
5	Khoza ,H (Hope)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Khoza ,H (Hope)	2	1296	871	2	1307.5	871	0	0	0	0	0	0
6	Nobela ,A (Awande)	2	1	0	2	1	0	0	0	0	0	0	0
6	Nobela ,A (Awande)	2	1312.9	1312.9	2	1327.1	1312.9	0	0	0	0	0	0
7	Shabangu ,M (Melchiizedek)	2	2	425	2	2	425	0	0	0	0	0	0
7	Shabangu ,M (Melchiizedek)	2	1277.1	1702.1	2	1233.2	1702.1	0	0	0	0	0	0
8	Mhlanga ,B (Brian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mhlanga ,B (Brian)	1	1248.6	1673.6	1	1258.2	1673.6	0	0	0	0	0	0
9	Nyathi ,F (Fortune)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nyathi ,F (Fortune)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Malope ,K (Keorapetse)	1	1	425	1	1	425	0	0	0	0	0	0
10	Malope ,K (Keorapetse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Stephen, J (Jeron)

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