Chess South Africa Ratings Database

PLAYER PAGE

Personal

Best, S (Seth Brandon)

Chess SA id

1090111775

FIDE id

Date of birth

2009-07-07 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1370

Item	Main	Standard	Rapid	Blitz
Rating	1227.3	1204.6	1236	1200
Raw rating	1227.3	1204.6	1236	1200
Weighted rating	1199.2	1167.1	1231.7	1200
Weighted performance	0	0	0	0
Floor	727.3	704.6	736	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.5	164.7	157.5	165.8
Highest rating	1227.3 2025-07-01	1204.6 2025-07-01	1425.1 2024-07-01	1200 2018-10-01
Highest raw rating	1227.3 2025-07-01	1204.6 2025-07-01	1236 2024-08-01	1200 2024-02-01
Highest weighted rating	1227.3 2018-10-01	1204.6 2018-10-01	1228.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1425.1 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.3	1204.6	1236	1200
Analysis
Rating	1227.3	1204.6	1236	1200
Raw rating	1227.3	1204.6	1236	1200
Weighted rating	1199.2	1167.1	1231.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	727.3	704.6	736	700
Max/Min rating change allowed	159.5	164.7	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	1227.3	1204.6	1236	1200
New weighted rating	1202.5	1171	1232.6	1200
New weighted performance	0	0	0	0
Temp new rating	1227.3	1204.6	1236	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.3	1204.6	1236	1200
New K-factor	36	36	36	36
New floor	727.3	704.6	736	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	4	0	4
	0	0	0
	0	0	0
	0	0	0
History	19	15	4

Games since
	Main 14	Standard 10		Rapid 4		Blitz 0
Gender	Male
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	4	40	-85	1420.2	1335.2
Standard	10	4	40	-85	1420.2	1335.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	9	47.37	-22.4	1278.1	1255.7
Standard	15	6	40	-85	1298.9	1213.9
Rapid	4	3	75	212.5	1200	1412.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1227.3	1204.6	1236	1200
2025-09-30	1227.3	1204.6	1236	1200
2025-09-01	1227.3	1204.6	1236	1200
2025-08-01	1227.3	1204.6	1236	1200
2025-07-01	1227.3	1204.6	1236	1200
2025-06-01	1212	1179.7	1236	1200
2025-05-01	1186.4	1141.6	1236	1200
2025-04-01	1186.4	1141.6	1236	1200
2025-03-01	1186.4	1141.6	1236	1200
2025-02-01	1186.4	1141.6	1236	1200
2025-01-01	1186.4	1141.6	1236	1200
2024-12-01	1186.4	1141.6	1236	1200
2024-11-01	1186.4	1141.6	1236	1200
2024-10-01	1186.4	1141.6	1236	1200
2024-09-01	1186.4	1141.6	1236	1200
2024-08-01	1186.4	1141.6	1236	1200
2024-07-01	1154.2	1141.6	1200	1200
2024-09-01	1154.2	1141.6	1200	1200
2024-05-01	1154.2	1141.6	1200	1200
2024-04-01	1154.2	1141.6	1200	1200
2024-03-01	1154.2	1141.6	1200	1200
2024-02-01	1154.2	1141.6	1200	1200
2024-01-01	1154.2	1141.6	1200	1200
2023-12-01	1154.2	1141.6	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 Pre-Exam 2025 (Rooks)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Circuit Championships 2 of 4 2025 (U18)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Pre-Exam 2025 (Rooks)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Circuit Championships 2 of 4 2025 (U18)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Bojanala's Clash Of Schools - Secondary 2024 (U17)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
4	Laerskool Olienpark 2019 (U12)	2019-04-06	2019-04-06	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Blignaut, B (Bernard)				Opponent Janse Van Rensburg, AM (Adriana Maria)
2	2	Tournament Bojanala's Pre-Exam 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-05-31	rnd 4	type Standard	result 0.5	date 2025-05-31	rnd 5	type Standard	result 0.5
		Opponent Labuschagne, J (Jantjie)				Opponent Myburgh, B (Braydan)
3	2	Tournament Laerskool Olienpark 2019				Tournament Laerskool Olienpark 2019
		date 2019-04-06	rnd 3	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Le Grange, C (Cailyn)				Opponent Hlongwane , S (Siyathemba)

#	Games	Start				End
1	2	Tournament Bojanala's Pre-Exam 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-05-31	rnd 4	type Standard	result 0.5	date 2025-05-31	rnd 5	type Standard	result 0.5
		Opponent Labuschagne, J (Jantjie)				Opponent Myburgh, B (Braydan)
2	2	Tournament Laerskool Olienpark 2019				Tournament Laerskool Olienpark 2019
		date 2019-04-06	rnd 3	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Le Grange, C (Cailyn)				Opponent Hlongwane , S (Siyathemba)
3	1	Tournament Bojanala's Pre-Exam 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-05-31	rnd 1	type Standard	result 1	date 2025-05-31	rnd 1	type Standard	result 1
		Opponent Janse Van Rensburg, AM (Adriana Maria)				Opponent Janse Van Rensburg, AM (Adriana Maria)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Blignaut, B (Bernard)				Opponent Mhlango, N (Ntiyiso)
2	1	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Sibisi, N (Nhlanhla)				Opponent Sibisi, N (Nhlanhla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Blignaut, B (Bernard)				Opponent Janse Van Rensburg, AM (Adriana Maria)
2	2	Tournament Laerskool Olienpark 2019				Tournament Laerskool Olienpark 2019
		date 2019-04-06	rnd 3	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Le Grange, C (Cailyn)				Opponent Hlongwane , S (Siyathemba)
3	1	Tournament Bojanala's Pre-Exam 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-05-31	rnd 1	type Standard	result 1	date 2025-05-31	rnd 1	type Standard	result 1
		Opponent Janse Van Rensburg, AM (Adriana Maria)				Opponent Janse Van Rensburg, AM (Adriana Maria)

#	Games	Start				End
1	2	Tournament Laerskool Olienpark 2019				Tournament Laerskool Olienpark 2019
		date 2019-04-06	rnd 3	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Le Grange, C (Cailyn)				Opponent Hlongwane , S (Siyathemba)
2	1	Tournament Bojanala's Pre-Exam 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-05-31	rnd 1	type Standard	result 1	date 2025-05-31	rnd 1	type Standard	result 1
		Opponent Janse Van Rensburg, AM (Adriana Maria)				Opponent Janse Van Rensburg, AM (Adriana Maria)
3	1	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Petlele, O (Oreneile)				Opponent Petlele, O (Oreneile)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Blignaut, B (Bernard)				Opponent Mhlango, N (Ntiyiso)
2	1	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Sibisi, N (Nhlanhla)				Opponent Sibisi, N (Nhlanhla)

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	Janse Van Rensburg ,AM (Adriana Maria)	2	2	425	2	2	425	0	0	0	0	0	0
1	Janse Van Rensburg ,AM (Adriana Maria)	2	1355.2	1780.2	2	1360.1	1780.2	0	0	0	0	0	0
2	Makhoana ,N (Neo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Makhoana ,N (Neo)	1	1342.1	917.1	1	1331.4	917.1	0	0	0	0	0	0
3	Sera ,G (Galaletsang)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sera ,G (Galaletsang)	1	1573.3	1148.3	1	1566.2	1148.3	0	0	0	0	0	0
4	Le Grange ,C (Cailyn)	1	1	425	1	1	425	0	0	0	0	0	0
4	Le Grange ,C (Cailyn)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mostert ,GS (Gideon Smit)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mostert ,GS (Gideon Smit)	1	1483.6	1058.6	1	1477.9	1058.6	0	0	0	0	0	0
6	Hlongwane ,S (Siyathemba)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hlongwane ,S (Siyathemba)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Petlele ,O (Oreneile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Petlele ,O (Oreneile)	1	1199.2	1624.2	1	1199	1624.2	0	0	0	0	0	0
8	Byliefeldt ,L (Leroux)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Byliefeldt ,L (Leroux)	1	1750.8	1325.8	1	1758.1	1325.8	0	0	0	0	0	0
9	Van Wyk ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Wyk ,R (Ruan)	1	1387	962	1	1380.1	962	0	0	0	0	0	0
10	Fouche ,E (Estelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Fouche ,E (Estelle)	1	929.6	504.6	1	909.7	504.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Best, S (Seth Brandon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms