Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oewies, J (Jowan)

Chess SA id

1090304915

FIDE id

Date of birth

2009-04-25 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-04

Personal details last changed

1900-01-01

Junior GPX Games

15.2

Junior GPX Points

981.8

Item	Main	Standard	Rapid	Blitz
Rating	1148.6	1160.5	1166.4	1200
Raw rating	1148.6	1160.5	1166.4	1200
Weighted rating	1146.1	1158.6	1162.6	1200
Weighted performance	889.1	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.4	175.4	173.9	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1148.6	1160.5	1166.4	1200
Analysis
Rating	1148.6	1160.5	1166.4	1200
Raw rating	1148.6	1160.5	1166.4	1200
Weighted rating	1146.1	1158.6	1162.6
Weighted performance	889.1	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.4	175.4	173.9	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	1148.6	1160.5	1166.4	1200
New weighted rating	1145.5	1158.2	1162.3	1200
New weighted performance	888.7	0	0	0
Temp new rating	1148.6	1160.5	1166.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1148.6	1160.5	1166.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	6	5
	19	10	9
	0	0	0
	0	0	0
	0	0	0
History	30	16	14

Games since
	Main 30	Standard 16		Rapid 14		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
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	11	1.5	13.64	-309.1	1234.1	925.1
Standard	6	0.5	8.33	-354.2	1229.6	875.4
Rapid	5	1	20	-255	1239.6	984.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	6.5	21.67	-240.8	1239.3	998.5
Standard	16	3.5	21.88	-239.1	1229.7	990.6
Rapid	14	3	21.43	-242.9	1250.4	1007.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1148.6	1160.5	1166.4	1200
2025-09-01	1148.6	1160.5	1166.4	1200
2025-08-01	1148.6	1160.5	1166.4	1200
2025-07-01	1148.6	1160.5	1166.4	1200
2025-06-01	1145.4	1156.3	1166.4	1200
2025-05-01	1153.1	1165	1166.4	1200
2025-04-01	1153.1	1165	1166.4	1200
2025-03-01	1152.8	1165	1164.4	1200
2025-02-01	1153.8	1163.6	1166.8	1200
2025-01-01	1125.4	1131.2	1138.8	1200
2024-12-01	1125.4	1131.2	1138.8	1200
2024-11-01	1109.8	1144.4	1126.4	1200
2024-10-01	1109.8	1144.4	1126.4	1200
2024-09-01	1109.8	1144.4	1126.4	1200
2024-08-01	1109.8	1144.4	1126.4	1200
2024-07-01	1149.2	1144.4	1200	1200
2024-06-01	1149.2	1144.4	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	West Coast And Mykonos Open 2025 (Advanced)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	6	6	0.5	Yes	Analysis
2	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Coast And Mykonos Open 2025 (Advanced)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	6	6	0.5	Yes	Analysis
2	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
3	PR Booyse Standard Tournament 2024 (Open)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
4	West Coast Grand Challange League 2024 (HS Champions)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
5	Pedro Booyse Annual Rapid 2024 (Open)	2024-07-06	2024-07-06	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
6	West Coast & Mykonos Open 2024 (Open)	2024-05-17	2024-05-19	Standard	West Coast (WCU)	6	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament PR Booyse Standard Tournament 2024				Tournament Upper West Coast Presrige 2025
		date 2024-11-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Abdol, E (Enrico)				Opponent Dippenaar, S (Steffan)
2	1	Tournament West Coast And Mykonos Open 2025				Tournament West Coast And Mykonos Open 2025
		date 2025-05-04	rnd 6	type Standard	result 0.5	date 2025-05-04	rnd 6	type Standard	result 0.5
		Opponent Seas, A (Ava-Gee)				Opponent Seas, A (Ava-Gee)
3	1	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 2	type Standard	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Love, T (Tayrique)				Opponent Love, T (Tayrique)

#	Games	Start				End
1	1	Tournament West Coast And Mykonos Open 2025				Tournament West Coast And Mykonos Open 2025
		date 2025-05-04	rnd 6	type Standard	result 0.5	date 2025-05-04	rnd 6	type Standard	result 0.5
		Opponent Seas, A (Ava-Gee)				Opponent Seas, A (Ava-Gee)
2	1	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 5	type Standard	result 1	date 2024-11-02	rnd 5	type Standard	result 1
		Opponent Abdol, E (Enrico)				Opponent Abdol, E (Enrico)
3	1	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 2	type Standard	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Love, T (Tayrique)				Opponent Love, T (Tayrique)

#	Games	Start				End
1	2	Tournament West Coast Grand Challange League 2024				Tournament Upper West Coast Presrige 2025
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Burger, J (Jordan)				Opponent Dippenaar, S (Steffan)
2	1	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Tities, B (Bradley)				Opponent Tities, B (Bradley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament PR Booyse Standard Tournament 2024				Tournament Upper West Coast Presrige 2025
		date 2024-11-02	rnd 5	type Standard	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Abdol, E (Enrico)				Opponent Dippenaar, S (Steffan)
2	1	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 2	type Standard	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Love, T (Tayrique)				Opponent Love, T (Tayrique)
3	1	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Burger, J (Jordan)				Opponent Burger, J (Jordan)

#	Games	Start				End
1	1	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 5	type Standard	result 1	date 2024-11-02	rnd 5	type Standard	result 1
		Opponent Abdol, E (Enrico)				Opponent Abdol, E (Enrico)
2	1	Tournament PR Booyse Standard Tournament 2024				Tournament PR Booyse Standard Tournament 2024
		date 2024-11-02	rnd 2	type Standard	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Love, T (Tayrique)				Opponent Love, T (Tayrique)
3	1	Tournament West Coast & Mykonos Open 2024				Tournament West Coast & Mykonos Open 2024
		date 2024-05-19	rnd 5	type Standard	result 1	date 2024-05-19	rnd 5	type Standard	result 1
		Opponent Shapiro, E (Eli)				Opponent Shapiro, E (Eli)

#	Games	Start				End
1	2	Tournament West Coast Grand Challange League 2024				Tournament Upper West Coast Presrige 2025
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Burger, J (Jordan)				Opponent Dippenaar, S (Steffan)
2	1	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Tities, B (Bradley)				Opponent Tities, B (Bradley)

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	Seas ,A (Ava-Gee)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
1	Seas ,A (Ava-Gee)	2	1064.2	851.7	1	1105.8	1064.2	1	1091.2	639.2	0	0	0
2	Hugo ,B (Benjamin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Hugo ,B (Benjamin)	2	1177.8	752.8	1	1200	752.8	1	1195.7	752.8	0	0	0
3	Koopman ,E (Enrique)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Koopman ,E (Enrique)	2	1199.9	774.9	1	1200	774.9	1	1200	774.9	0	0	0
4	Love ,T (Tayrique)	1	1	425	1	1	425	0	0	0	0	0	0
4	Love ,T (Tayrique)	1	1308.9	1733.9	1	1142.8	1733.9	0	0	0	0	0	0
5	Don ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Don ,K (Kyle)	1	1375.9	950.9	1	1326.5	950.9	0	0	0	0	0	0
6	Olivier ,M (Micarlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Olivier ,M (Micarlo)	1	1296.9	871.9	1	1258.3	871.9	0	0	0	0	0	0
7	Fortuin ,L (Laurenzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Fortuin ,L (Laurenzo)	1	1213.4	788.4	1	1245.2	788.4	0	0	0	0	0	0
8	Mutonhodza ,T (Tinotenda)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mutonhodza ,T (Tinotenda)	1	1199.6	774.6	1	1200	774.6	0	0	0	0	0	0
9	Abdol ,E (Enrico)	1	1	425	1	1	425	0	0	0	0	0	0
9	Abdol ,E (Enrico)	1	1180.7	1605.7	1	1192.8	1605.7	0	0	0	0	0	0
10	Lenee ,G (Gauis)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lenee ,G (Gauis)	1	1240.3	815.3	1	1204.8	815.3	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

Oewies, J (Jowan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms