Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, S (Sean-Patrick)

Chess SA id

108086610

FIDE id

Date of birth

2008-02-21 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.6	1112	1135.2	833.6
Raw rating	1198.6	1112	1135.2	833.6
Weighted rating	1195.2	1110	1134.5	833.6
Weighted performance	865.9	786.1	688.3	0
Floor	750.3	634.4	635.2	500
K-factor	36	40	40	40
Min/Max rating change allowed	166.2	188	181.9	279.5
Highest rating	1250.3 2023-03-01	1297.9 2018-06-01	1212.7 2019-03-01	1275.2 2020-02-01
Highest raw rating	1250.3 2023-03-01	1134.4 2023-10-01	1135.2 2024-03-01	833.6 2024-02-01
Highest weighted rating	1250.3 2024-01-01	1134.4 2024-11-01	1135.2 2024-11-01	833.6 2024-11-01
Highest weighted performance	1231.3 2019-03-01	1297.9 2018-06-01	1212.7 2019-03-01	1275.2 2020-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.6	1112	1135.2	833.6
Analysis
Rating	1198.6	1112	1135.2	833.6
Raw rating	1198.6	1112	1135.2	833.6
Weighted rating	1195.2	1110	1134.5
Weighted performance	865.9	786.1	688.3
K-factor	36	40	40	40
Floor	750.3	634.4	635.2	500
Max/Min rating change allowed	166.2	188	181.9	279.5
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	1198.6	1112	1135.2	833.6
New weighted rating	1195.3	1110.1	1134.8	833.6
New weighted performance	859.2	779.5	681	0
Temp new rating	1198.6	1112	1135.2	833.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.6	1112	1135.2	833.6
New K-factor	36	40	40	40
New floor	750.3	634.4	635.2	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	17	11	6	0
	10	10	0	0
	5	0	5	0
	5	0	5	0
History	114	66	39	9

Games since
	Main 17	Standard 11		Rapid 6		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	90	52.5	58.33	70.8	1131.9	1202.8
Standard	48	26.5	55.21	44.3	1129.4	1173.6
Rapid	33	21	63.64	115.9	1113	1228.9
Blitz	9	5	55.56	47.2	1214.9	1262.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1198.6	1112	1135.2	833.6
2025-09-30	1198.6	1112	1135.2	833.6
2025-09-01	1198.6	1112	1135.2	833.6
2025-08-01	1198.6	1112	1135.2	833.6
2025-07-01	1198.6	1112	1135.2	833.6
2025-06-01	1198.6	1112	1135.2	833.6
2025-05-01	1198.6	1112	1135.2	833.6
2025-04-01	1198.6	1112	1135.2	833.6
2025-03-01	1198.6	1112	1135.2	833.6
2025-02-01	1198.6	1112	1135.2	833.6
2025-01-01	1186.5	1105.2	1135.2	833.6
2024-12-01	1186.5	1105.2	1135.2	833.6
2024-11-01	1186.5	1105.2	1135.2	833.6
2024-10-01	1186.5	1105.2	1135.2	833.6
2024-09-01	1186.5	1105.2	1135.2	833.6
2024-08-01	1186.5	1105.2	1135.2	833.6
2024-07-01	1186.5	1105.2	1135.2	833.6
2024-09-01	1186.5	1105.2	1135.2	833.6
2024-05-01	1186.5	1105.2	1135.2	833.6
2024-04-01	1186.5	1105.2	1135.2	833.6
2024-03-01	1202.3	1109.2	1135.2	833.6
2024-02-01	1195.9	1109.2	1098.4	833.6
2024-01-01	1236.6	1134.4	1098.4	833.6
2023-12-01	1236.6	1134.4	1098.4	833.6

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	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
2	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Cape Winelands - Marie Delport Memorial 2024 (Open)	2024-01-27	2024-01-28	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
4	Cape Winelands Schools Prestige 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
6	Cape Winelands Schools 2022 (U15 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	0	0	No	Analysis
7	Central Winelands Schools Individual Trials 2022 (U15 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools Closed 2021 (U13 Boys)	2021-09-24	2021-09-24	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
9	Paul Roos Blitz 2020	2020-02-22	2020-02-22	Blitz	Cape Winelands (WCW)	9	9	5	Yes	Analysis
10	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
11	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
12	Courtrai Young Master Festival 2019 (U11)	2019-03-02	2019-03-02	Rapid	Cape Winelands (WCW)	6	5	4.5	Yes	Analysis
13	Paul Roos Open Championship 2018 (C)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
14	Stellenberg Youth Chess Champs 2018 (D)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
15	Inter Regional 2018 (U12 Individual)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	5	Yes	Analysis
16	Cape Winelands Schools Trials 1 2018 (U11 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
17	Cape Winelands Schools Prestige 2018 (U11 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	4	Yes	Analysis

#	Games	Start				End
1	10	Tournament Cape Winelands Schools Prestige 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Coleman, J (Jack)
2	6	Tournament Paul Roos Open Championship 2018				Tournament Courtrai Young Master Festival 2019
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-03-02	rnd 5	type Rapid	result 0.5
		Opponent Basson, Z (Zanco)				Opponent Samuels, R (Reagan)
3	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 6	type Blitz	result 1	date 2020-02-22	rnd 8	type Blitz	result 1
		Opponent De Kock, S (Stephan)				Opponent Badenhorst, B (Bernard)

#	Games	Start				End
1	10	Tournament Cape Winelands Schools Prestige 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Coleman, J (Jack)
2	3	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Samuels, R (Ryan)				Opponent Davids, R (Rafael)
3	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 1	type Standard	result 1	date 2023-02-25	rnd 2	type Standard	result 1
		Opponent Kock, E (Esric)				Opponent Tshiwula, N (Naba)

#	Games	Start				End
1	7	Tournament Courtrai Young Master Festival 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-03-02	rnd 1	type Rapid	result 1	date 2020-02-08	rnd 2	type Rapid	result 1
		Opponent Heys, O (Oliver)				Opponent Solomons, R (Ruthan)
2	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 5	type Rapid	result 1
		Opponent Rennie, D (David)				Opponent Adonis, D (Dylan)
3	2	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Khati, A (Abokwe)				Opponent February, E (Ethan)

#	Games	Start				End
1	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 6	type Blitz	result 1	date 2020-02-22	rnd 8	type Blitz	result 1
		Opponent De Kock, S (Stephan)				Opponent Badenhorst, B (Bernard)
2	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 4	type Blitz	result 1
		Opponent Booysen, T (Timica)				Opponent Booysen, T (Timica)
3	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 1	type Blitz	result 1	date 2020-02-22	rnd 1	type Blitz	result 1
		Opponent Booysen, K (Khanya)				Opponent Booysen, K (Khanya)

#	Games	Start				End
1	10	Tournament Cape Winelands Schools Prestige 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Coleman, J (Jack)
2	5	Tournament Paul Roos Open Championship 2018				Tournament Courtrai Young Master Festival 2019
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-03-02	rnd 4	type Rapid	result 1
		Opponent Basson, Z (Zanco)				Opponent Rosenberg, W (Wagheed)
3	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 6	type Blitz	result 1	date 2020-02-22	rnd 8	type Blitz	result 1
		Opponent De Kock, S (Stephan)				Opponent Badenhorst, B (Bernard)

#	Games	Start				End
1	10	Tournament Cape Winelands Schools Prestige 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Coleman, J (Jack)
2	3	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Samuels, R (Ryan)				Opponent Davids, R (Rafael)
3	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 1	type Standard	result 1	date 2023-02-25	rnd 2	type Standard	result 1
		Opponent Kock, E (Esric)				Opponent Tshiwula, N (Naba)

#	Games	Start				End
1	4	Tournament Courtrai Young Master Festival 2019				Tournament Courtrai Young Master Festival 2019
		date 2019-03-02	rnd 1	type Rapid	result 1	date 2019-03-02	rnd 4	type Rapid	result 1
		Opponent Heys, O (Oliver)				Opponent Rosenberg, W (Wagheed)
2	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 5	type Rapid	result 1
		Opponent Rennie, D (David)				Opponent Adonis, D (Dylan)
3	2	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Khati, A (Abokwe)				Opponent February, E (Ethan)

#	Games	Start				End
1	3	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 6	type Blitz	result 1	date 2020-02-22	rnd 8	type Blitz	result 1
		Opponent De Kock, S (Stephan)				Opponent Badenhorst, B (Bernard)
2	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 4	type Blitz	result 1	date 2020-02-22	rnd 4	type Blitz	result 1
		Opponent Booysen, T (Timica)				Opponent Booysen, T (Timica)
3	1	Tournament Paul Roos Blitz 2020				Tournament Paul Roos Blitz 2020
		date 2020-02-22	rnd 1	type Blitz	result 1	date 2020-02-22	rnd 1	type Blitz	result 1
		Opponent Booysen, K (Khanya)				Opponent Booysen, K (Khanya)

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	Randelhoff ,J (Jordan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Randelhoff ,J (Jordan)	2	1047.8	622.8	2	1039.7	622.8	0	0	0	0	0	0
2	Adonis ,D (Dylan)	2	2	425	1	1	425	1	1	425	0	0	0
2	Adonis ,D (Dylan)	2	738.7	1163.7	1	667.8	1163.7	1	794.2	1163.7	0	0	0
3	Saoud ,J (Jassem)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Saoud ,J (Jassem)	2	865.4	440.4	1	505.2	440.4	1	1178.6	440.4	0	0	0
4	Rosenberg ,W (Wagheed)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
4	Rosenberg ,W (Wagheed)	2	931	1143.5	1	539.2	931	1	962	1356	0	0	0
5	Williams ,B (Brett)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Williams ,B (Brett)	2	1365.7	940.7	1	1276.4	940.7	1	1333.3	940.7	0	0	0
6	Geyser ,JM (Jacobus Marthinus)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Geyser ,JM (Jacobus Marthinus)	2	1263.3	1263.3	1	1100	1688.3	1	1235.4	838.3	0	0	0
7	Hanekom ,L (Logan)	2	2	425	0	0	0	2	2	425	0	0	0
7	Hanekom ,L (Logan)	2	1200.7	1625.7	0	0	0	2	1210.1	1625.7	0	0	0
8	Rennie ,D (David)	2	2	425	0	0	0	2	2	425	0	0	0
8	Rennie ,D (David)	2	797.5	1222.6	0	0	0	2	826.8	1222.6	0	0	0
9	Maree ,B (Brevin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Maree ,B (Brevin)	1	1485.9	1060.9	1	1463.5	1060.9	0	0	0	0	0	0
10	Velem ,R (Renico)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Velem ,R (Renico)	1	1344.7	919.7	1	1267.2	919.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Isaacs, S (Sean-Patrick)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms