Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Reenen, J (Jaydee)

Chess SA id

1130304929

FIDE id

Date of birth

2013-02-09 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

20.1

Junior GPX Points

1142.3

Item	Main	Standard	Rapid	Blitz
Rating	1310	1225.2	1364.3	1200
Raw rating	1310	1224	1364.3	1200
Weighted rating	1282.6	1225.2	1300.4	1200
Weighted performance	1228.8	1095.9	1334.9	0
Floor	837.8	765	864.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.8	160.2	131.2	165.8
Highest rating	1337.8 2024-12-01	1265 2024-12-01	1467.2 2024-11-01	1200 2024-05-01
Highest raw rating	1337.8 2024-12-01	1265 2024-12-01	1364.3 2025-08-01	1200 2024-05-01
Highest weighted rating	1273.4 2025-08-01	1265 2025-03-01	1331.3 2024-10-01	1200 2024-05-01
Highest weighted performance	1335.3 2025-01-01	1256 2024-08-01	1467.2 2024-11-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.5	0	0
New rating	1310	1225.7	1364.3	1200
Analysis
Rating	1310	1225.2	1364.3	1200
Raw rating	1310	1224	1364.3	1200
Weighted rating	1282.6	1225.2	1300.4
Weighted performance	1228.8	1095.9	1334.9
K-factor	36	36	36	36
Floor	837.8	765	864.3	700
Max/Min rating change allowed	141.8	160.2	131.2	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	1310	1224	1364.3	1200
New weighted rating	1286.7	1225.7	1308	1200
New weighted performance	1228.4	1095.5	1334.4	0
Temp new rating	1310	1225.7	1364.3	1200
Temp new rating +/-	0	0.5	0	0
Final new rating +/-	0	0.5	0	0
New rating	1310	1225.7	1364.3	1200
New K-factor	36	36	36	36
New floor	837.8	765	864.3	700

Item	Main	Standard	Rapid
	0	0	0
	20	6	14
	29	19	10
	0	0	0
	0	0	0
	0	0	0
History	49	25	24

Games since
	Main 49	Standard 25		Rapid 24		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3089		1004		96
Male	2440		733		67
U14	570		195		15
U14 Male	419		128		11
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	682		354		85
Male	574		296		66
U14	136		76		16
U14 Male	108		61		14
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	20	12	60	85	1203.2	1288.2
Standard	6	2	33.33	-141.7	1207.9	1066.2
Rapid	14	10	71.43	182.1	1201.2	1383.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	31	63.27	112.8	1219.9	1332.7
Standard	25	13	52	17	1236.5	1253.5
Rapid	24	18	75	212.5	1202.7	1415.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1310	1224	1364.3	1200
2025-09-01	1310	1224	1364.3	1200
2025-08-01	1310	1224	1364.3	1200
2025-07-01	1294.2	1223.3	1331.3	1200
2025-06-01	1294.2	1222.6	1331.3	1200
2025-05-01	1274.3	1221.8	1304.1	1200
2025-04-01	1274.3	1220.3	1304.1	1200
2025-03-01	1329.6	1265	1304.1	1200
2025-02-01	1337.8	1265	1310	1200
2025-01-01	1337.8	1265	1310	1200
2024-12-01	1337.8	1265	1310	1200
2024-11-01	1228.2	1194.4	1245.2	1200
2024-10-01	1228.2	1194.4	1245.2	1200
2024-09-01	1250	1221.8	1245.2	1200
2024-08-01	1234.5	1202.4	1245.2	1200
2024-07-01	1234.5	1202.4	1245.2	1200
2024-06-01	1234.5	1202.4	1245.2	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	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U13 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
4	Upper West Coast Presrige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U13 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
4	Upper West Coast Presrige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	PR Booyse Standard Tournament 024 (Development)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
6	West Coast Grand Challange League 2024 (PS Champions)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
7	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
8	Pedro Booyse Top Schools Championships 2024 (U11)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	4	2.5	Yes	Analysis
9	Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
10	West Coast & Mykonos Open 2024 (U12)	2024-05-18	2024-05-18	Standard	West Coast (WCU)	5	4	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, E (Enzio)				Opponent Filand, J (Jovan-Re)
2	5	Tournament West Coast Grand Challange League 2024				Tournament PR Booyse Standard Tournament 024
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Julies, A (Anja)
3	4	Tournament PR Booyse Standard Tournament 024				Tournament Upper West Coast Presrige 2025
		date 2024-11-02	rnd 4	type Standard	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Schade, B (Ben)				Opponent Wiggins, J (Jg)

#	Games	Start				End
1	4	Tournament Western Cape Top Schools Championship 2024				Tournament PR Booyse Standard Tournament 024
		date 2024-09-01	rnd 5	type Standard	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Desai, R (Rohin)				Opponent Julies, A (Anja)
2	3	Tournament West Coast & Mykonos Open 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-05-18	rnd 5	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Swarts, C (Ciano)				Opponent Titus, T (Teehean)
3	2	Tournament PR Booyse Standard Tournament 024				Tournament PR Booyse Standard Tournament 024
		date 2024-11-02	rnd 4	type Standard	result 1	date 2024-11-02	rnd 5	type Standard	result 1
		Opponent Schade, B (Ben)				Opponent Wilsnach, L (Lishan)

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, E (Enzio)				Opponent Filand, J (Jovan-Re)
2	5	Tournament West Coast Grand Challange League 2024				Tournament Upper West Coast Presrige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Wiggins, J (Jg)
3	3	Tournament Bo-Weskus Skole Skaak Top Skole 2024				Tournament West Coast Grand Challange League 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 1	type Rapid	result 1
		Opponent Muller, A (Adrian)				Opponent Ndumnmdu, S (Sikhon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, E (Enzio)				Opponent Filand, J (Jovan-Re)
2	5	Tournament West Coast Grand Challange League 2024				Tournament PR Booyse Standard Tournament 024
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Julies, A (Anja)
3	4	Tournament PR Booyse Standard Tournament 024				Tournament Upper West Coast Presrige 2025
		date 2024-11-02	rnd 4	type Standard	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Schade, B (Ben)				Opponent Wiggins, J (Jg)

#	Games	Start				End
1	4	Tournament Western Cape Top Schools Championship 2024				Tournament PR Booyse Standard Tournament 024
		date 2024-09-01	rnd 5	type Standard	result 1	date 2024-11-02	rnd 2	type Standard	result 1
		Opponent Desai, R (Rohin)				Opponent Julies, A (Anja)
2	3	Tournament West Coast & Mykonos Open 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-05-18	rnd 5	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Swarts, C (Ciano)				Opponent Titus, T (Teehean)
3	2	Tournament PR Booyse Standard Tournament 024				Tournament PR Booyse Standard Tournament 024
		date 2024-11-02	rnd 4	type Standard	result 1	date 2024-11-02	rnd 5	type Standard	result 1
		Opponent Schade, B (Ben)				Opponent Wilsnach, L (Lishan)

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-05-24	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, E (Enzio)				Opponent Filand, J (Jovan-Re)
2	5	Tournament West Coast Grand Challange League 2024				Tournament Upper West Coast Presrige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Van Wyk, D (Deslovienne)				Opponent Wiggins, J (Jg)
3	3	Tournament Bo-Weskus Skole Skaak Top Skole 2024				Tournament West Coast Grand Challange League 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 1	type Rapid	result 1
		Opponent Muller, A (Adrian)				Opponent Ndumnmdu, S (Sikhon)

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	Swartz ,C (Ciano)	2	1	0	2	1	0	0	0	0	0	0	0
1	Swartz ,C (Ciano)	2	1199.9	1199.9	2	1200	1199.9	0	0	0	0	0	0
2	Muller ,A (Adrian)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
2	Muller ,A (Adrian)	2	1209.7	1422.2	1	1200	1209.7	1	1200	1634.7	0	0	0
3	Maarman ,D (Deoron)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Maarman ,D (Deoron)	2	1214.8	789.8	1	1200	789.8	1	1200	789.8	0	0	0
4	Josephs ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Josephs ,C (Connor)	1	1302.4	877.4	1	1304.4	877.4	0	0	0	0	0	0
5	Swartz ,R (Rowan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Swartz ,R (Rowan)	1	1197.8	1622.8	1	1144.8	1622.8	0	0	0	0	0	0
6	Horse ,M (Mikyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Horse ,M (Mikyle)	1	1184.5	759.5	1	1148.4	759.5	0	0	0	0	0	0
7	Muller ,A (Andreas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Muller ,A (Andreas)	1	1213.4	788.4	1	1147.2	788.4	0	0	0	0	0	0
8	Azar ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Azar ,C (Christopher)	1	1297.2	872.2	1	1223.2	872.2	0	0	0	0	0	0
9	Evertson ,A (Anthea)	1	1	425	1	1	425	0	0	0	0	0	0
9	Evertson ,A (Anthea)	1	1240.3	1665.3	1	1183.6	1665.3	0	0	0	0	0	0
10	Cloete ,A (Ashton)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Cloete ,A (Ashton)	1	1151.5	726.5	0	0	0	1	1134	726.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Reenen, J (Jaydee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms