Chess South Africa Ratings Database

PLAYER PAGE

Personal

Spoelstra, R (Robey)

Chess SA id

1100304919

FIDE id

Date of birth

2010-04-27 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

13.6

Junior GPX Points

1078.3

Item	Main	Standard	Rapid	Blitz
Rating	1242.1	1220.9	1238.8	1200
Raw rating	1223.1	1214.7	1224.6	1200
Weighted rating	1242.1	1220.9	1238.8	1200
Weighted performance	1132	0	0	0
Floor	774	727.3	783.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.4	162.4	160.1	165.8
Highest rating	1326.8 2024-08-01	1321.3 2024-08-01	1283.7 2025-03-01	1200 2024-05-01
Highest raw rating	1274 2025-03-01	1227.3 2024-09-01	1283.7 2025-03-01	1200 2024-05-01
Highest weighted rating	1274 2024-10-01	1227.3 2024-10-01	1238.8 2025-09-01	1200 2024-05-01
Highest weighted performance	1326.8 2024-08-01	1321.3 2024-08-01	1271 2024-11-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.1	-0	0
New rating	1241.5	1220.9	1238.8	1200
Analysis
Rating	1242.1	1220.9	1238.8	1200
Raw rating	1223.1	1214.7	1224.6	1200
Weighted rating	1242.1	1220.9	1238.8
Weighted performance	1132	0	0
K-factor	36	36	36	36
Floor	774	727.3	783.7	700
Max/Min rating change allowed	160.4	162.4	160.1	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	1223.1	1214.7	1224.6	1200
New weighted rating	1241.5	1220.9	1238.8	1200
New weighted performance	1131.6	0	0	0
Temp new rating	1241.5	1220.9	1238.8	1200
Temp new rating +/-	-0.5	-0.1	-0	0
Final new rating +/-	-0.5	-0.1	-0	0
New rating	1241.5	1220.9	1238.8	1200
New K-factor	36	36	36	36
New floor	774	727.3	783.7	700

Item	Main	Standard	Rapid
	0	0	0
	17	6	11
	15	10	5
	0	0	0
	0	0	0
	0	0	0
History	32	16	16

Games since
	Main 32	Standard 16		Rapid 16		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	17	7.5	44.12	-50	1302.8	1252.8
Standard	6	2	33.33	-141.7	1321.2	1179.5
Rapid	11	5.5	50	0	1292.8	1292.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	32	15.5	48.44	-13.3	1285.3	1272.1
Standard	16	7	43.75	-53.1	1308.1	1254.9
Rapid	16	8.5	53.12	26.6	1262.6	1289.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1223.1	1214.7	1224.6	1200
2025-09-01	1223.1	1214.7	1224.6	1200
2025-08-01	1274	1227.3	1283.7	1200
2025-07-01	1274	1227.3	1283.7	1200
2025-06-01	1274	1227.3	1283.7	1200
2025-05-01	1274	1227.3	1283.7	1200
2025-04-01	1274	1227.3	1283.7	1200
2025-03-01	1274	1227.3	1283.7	1200
2025-02-01	1234.4	1227.3	1215.6	1200
2025-01-01	1234.4	1227.3	1215.6	1200
2024-12-01	1234.4	1227.3	1215.6	1200
2024-11-01	1229.3	1227.3	1200	1200
2024-10-01	1229.3	1227.3	1200	1200
2024-09-01	1229.3	1227.3	1200	1200
2024-08-01	1210.2	1206.8	1200	1200
2024-07-01	1210.2	1206.8	1200	1200
2024-06-01	1210.2	1206.8	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	Pedro Booyse Top Schools 2025 (U19)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	6	6	1.5	Yes	Analysis
2	Western Cape Women�s Championship 2025 (Advanced)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	West Coast And Mykonos Open 2025 (Open)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	6	0	0	No	Analysis
4	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Pedro Booyse Top Schools 2025 (U19)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	6	6	1.5	Yes	Analysis
2	Western Cape Women�s Championship 2025 (Advanced)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	West Coast And Mykonos Open 2025 (Open)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	6	0	0	No	Analysis
4	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
5	West Coast Grand Challange League 2024 (HS Development)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	Western Cape Women�s Championship 2024 (Advanced)	2024-08-08	2024-08-11	Standard	West Coast (WCU)	6	4	2	Yes	Analysis
7	West Coast & Mykonos Open 2024 (Open)	2024-05-17	2024-05-19	Standard	West Coast (WCU)	6	6	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament West Coast Grand Challange League 2024				Tournament Lower West Coast Prestige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Mwakatimbo, S (Sisa)				Opponent Swarts, T (Taloghan)
2	2	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 6	type Standard	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Hugo, B (Benjamin)
3	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 0.5	date 2025-08-23	rnd 3	type Rapid	result 0.5
		Opponent Gentles, A (Abrian)				Opponent Gentles, A (Abrian)

#	Games	Start				End
1	2	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 6	type Standard	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Hugo, B (Benjamin)
2	1	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-10	rnd 5	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Smit, M (Mario)				Opponent Smit, M (Mario)
3	1	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 2	type Standard	result 1
		Opponent Koopman, M (Maronashia)				Opponent Koopman, M (Maronashia)

#	Games	Start				End
1	9	Tournament West Coast Grand Challange League 2024				Tournament Pedro Booyse Top Schools 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Mwakatimbo, S (Sisa)				Opponent Flink, M (Marc-Ethan)
2	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 0.5	date 2025-08-23	rnd 3	type Rapid	result 0.5
		Opponent Gentles, A (Abrian)				Opponent Gentles, A (Abrian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament West Coast Grand Challange League 2024				Tournament Lower West Coast Prestige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mwakatimbo, S (Sisa)				Opponent Olivier, J (Jeandre)
2	2	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 6	type Standard	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Hugo, B (Benjamin)
3	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Flink, M (Marc-Ethan)				Opponent Flink, M (Marc-Ethan)

#	Games	Start				End
1	2	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 6	type Standard	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Hugo, B (Benjamin)
2	1	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-10	rnd 5	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Smit, M (Mario)				Opponent Smit, M (Mario)
3	1	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 2	type Standard	result 1
		Opponent Koopman, M (Maronashia)				Opponent Koopman, M (Maronashia)

#	Games	Start				End
1	5	Tournament West Coast Grand Challange League 2024				Tournament Lower West Coast Prestige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mwakatimbo, S (Sisa)				Opponent Olivier, J (Jeandre)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Swarts, T (Taloghan)				Opponent Flink, M (Marc-Ethan)

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	Smit ,M (Mario)	2	2	425	2	2	425	0	0	0	0	0	0
1	Smit ,M (Mario)	2	1187	1612	2	1191.6	1612	0	0	0	0	0	0
2	Flink ,M (Marc-Ethan)	2	1	0	0	0	0	2	1	0	0	0	0
2	Flink ,M (Marc-Ethan)	2	1337.3	1337.3	0	0	0	2	1267.6	1337.3	0	0	0
3	Gentles ,A (Abrian)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
3	Gentles ,A (Abrian)	2	1371.1	1158.6	0	0	0	2	1327.6	1158.6	0	0	0
4	Kobese ,I (Inga)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Kobese ,I (Inga)	2	1196.6	771.6	0	0	0	2	1194.4	771.6	0	0	0
5	Varadharajan ,E (Elavarasan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Varadharajan ,E (Elavarasan)	1	1199.6	774.6	1	1200	774.6	0	0	0	0	0	0
6	Koopman ,M (Maronashia)	1	1	425	1	1	425	0	0	0	0	0	0
6	Koopman ,M (Maronashia)	1	1080.3	1505.3	1	1147.3	1505.3	0	0	0	0	0	0
7	Faro ,H (Henson)	1	1	425	1	1	425	0	0	0	0	0	0
7	Faro ,H (Henson)	1	997.6	1422.6	1	1078.3	1422.6	0	0	0	0	0	0
8	Lebentlele ,TH (Tloe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Lebentlele ,TH (Tloe)	1	1317.5	892.5	1	1292.1	892.5	0	0	0	0	0	0
9	Struis ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Struis ,T (Thomas)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Galant ,R (Rozaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Galant ,R (Rozaan)	1	1350.4	925.4	1	1342.3	925.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Spoelstra, R (Robey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms