Chess South Africa Ratings Database

PLAYER PAGE

Personal

Karelse, R (Ricardiano)

Chess SA id

106078274

FIDE id

Date of birth

2006-08-01 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-09-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.8	1153.2	1218.8	1200
Raw rating	1183.8	1153.2	1218.8	1200
Weighted rating	1183.8	1153.2	1218.8	1200
Weighted performance	0	0	0	0
Floor	715.6	700	718.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.7	177.2	161.4	165.8
Highest rating	1215.6 2022-03-01	1200 2018-10-01	1218.8 2024-02-01	1200 2018-10-01
Highest raw rating	1215.6 2022-03-01	1200 2019-12-01	1218.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1215.6 2022-03-01	1200 2018-10-01	1218.8 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1208.1 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1183.8	1153.2	1218.8	1200
Analysis
Rating	1183.8	1153.2	1218.8	1200
Raw rating	1183.8	1153.2	1218.8	1200
Weighted rating	1183.8	1153.2	1218.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	715.6	700	718.8	700
Max/Min rating change allowed	169.7	177.2	161.4	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	1183.8	1153.2	1218.8	1200
New weighted rating	1183.8	1153.2	1218.8	1200
New weighted performance	0	0	0	0
Temp new rating	1183.8	1153.2	1218.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.8	1153.2	1218.8	1200
New K-factor	36	36	36	36
New floor	715.6	700	718.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	19	14	5
	0	0	0
History	25	14	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	25	12	48	-17	1208.6	1191.6
Standard	14	6	42.86	-60.7	1203.3	1142.6
Rapid	11	6	54.55	38.6	1215.3	1253.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.8	1153.2	1218.8	1200
2025-09-01	1183.8	1153.2	1218.8	1200
2025-08-01	1183.8	1153.2	1218.8	1200
2025-07-01	1183.8	1153.2	1218.8	1200
2025-06-01	1183.8	1153.2	1218.8	1200
2025-05-01	1183.8	1153.2	1218.8	1200
2025-04-01	1183.8	1153.2	1218.8	1200
2025-03-01	1183.8	1153.2	1218.8	1200
2025-02-01	1183.8	1153.2	1218.8	1200
2025-01-01	1183.8	1153.2	1218.8	1200
2024-12-01	1183.8	1153.2	1218.8	1200
2024-11-01	1183.8	1153.2	1218.8	1200
2024-10-01	1183.8	1153.2	1218.8	1200
2024-09-01	1183.8	1153.2	1218.8	1200
2024-08-01	1183.8	1153.2	1218.8	1200
2024-07-01	1183.8	1153.2	1218.8	1200
2024-06-01	1183.8	1153.2	1218.8	1200
2024-08-01	1183.8	1153.2	1218.8	1200
2024-04-01	1183.8	1153.2	1218.8	1200
2024-03-01	1183.8	1153.2	1218.8	1200
2024-02-01	1183.8	1153.2	1218.8	1200
2024-01-01	1183.8	1153.2	1218.8	1200
2023-12-01	1183.8	1153.2	1218.8	1200
2023-11-01	1183.8	1153.2	1218.8	1200

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 Chess - Trials 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	0	0	No	Analysis
2	Western Cape Woman`s Championship 2022 (Open)	2022-09-02	2022-09-04	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
3	Ceres Open 2022 (B)	2022-04-23	2022-04-23	Standard	Cape Winelands (WCW)	6	4	2	Yes	Analysis
4	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Worcester Schools Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
6	Cape Winelands Schools Trials 1 2020 (U15 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Myoli, O (Oscar)				Opponent Du Toit, S (Selwyn)
2	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-04	rnd 5	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Williams, C (Claron)				Opponent Williams, C (Claron)
3	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-03	rnd 3	type Standard	result 1	date 2022-09-03	rnd 3	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Rooi, J (Josh-Lee)

#	Games	Start				End
1	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-04	rnd 5	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Williams, C (Claron)				Opponent Williams, C (Claron)
2	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-03	rnd 3	type Standard	result 1	date 2022-09-03	rnd 3	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Rooi, J (Josh-Lee)
3	1	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 4	type Standard	result 1
		Opponent May, A (Audrey)				Opponent May, A (Audrey)

#	Games	Start				End
1	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Myoli, O (Oscar)				Opponent Du Toit, S (Selwyn)
2	1	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Le Roux, Z (Zabur)				Opponent Le Roux, Z (Zabur)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2020-02-15	rnd 6	type Rapid	result 1
		Opponent Nqakala, Y (Yamkela)				Opponent Nqakala, Y (Yamkela)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Myoli, O (Oscar)				Opponent Du Toit, S (Selwyn)
2	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-04	rnd 5	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Williams, C (Claron)				Opponent Williams, C (Claron)
3	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-03	rnd 3	type Standard	result 1	date 2022-09-03	rnd 3	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Rooi, J (Josh-Lee)

#	Games	Start				End
1	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-04	rnd 5	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Williams, C (Claron)				Opponent Williams, C (Claron)
2	1	Tournament Western Cape Woman`s Championship 2022				Tournament Western Cape Woman`s Championship 2022
		date 2022-09-03	rnd 3	type Standard	result 1	date 2022-09-03	rnd 3	type Standard	result 1
		Opponent Rooi, J (Josh-Lee)				Opponent Rooi, J (Josh-Lee)
3	1	Tournament Ceres Open 2022				Tournament Ceres Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 4	type Standard	result 1
		Opponent May, A (Audrey)				Opponent May, A (Audrey)

#	Games	Start				End
1	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Myoli, O (Oscar)				Opponent Du Toit, S (Selwyn)
2	1	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Le Roux, Z (Zabur)				Opponent Le Roux, Z (Zabur)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2020-02-15	rnd 6	type Rapid	result 1
		Opponent Nqakala, Y (Yamkela)				Opponent Nqakala, Y (Yamkela)

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	Konstabel ,M (Marquen)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Konstabel ,M (Marquen)	2	1192.6	1192.6	1	1200	1617.6	1	1174.4	767.6	0	0	0
2	Walters ,T (Tatiana)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Walters ,T (Tatiana)	1	1225.9	800.9	1	1220.8	800.9	0	0	0	0	0	0
3	Le Fleur ,J (Juanito)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Le Fleur ,J (Juanito)	1	1259.7	834.7	1	1161.6	834.7	0	0	0	0	0	0
4	Speelman ,M (Marcelino)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Speelman ,M (Marcelino)	1	1195.6	770.6	1	1228	770.6	0	0	0	0	0	0
5	Visagie ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Visagie ,C (Christopher)	1	1439.2	1014.2	1	1363.5	1014.2	0	0	0	0	0	0
6	Burger ,L (Louw)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Burger ,L (Louw)	1	1235.9	810.9	1	1204.4	810.9	0	0	0	0	0	0
7	Rooi ,J (Josh-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
7	Rooi ,J (Josh-Lee)	1	1101.4	1526.4	1	1082	1526.4	0	0	0	0	0	0
8	Van Der Westhuizen ,D (Dawid)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Der Westhuizen ,D (Dawid)	1	1217.3	1642.3	1	1200	1642.3	0	0	0	0	0	0
9	Williams ,C (Claron)	1	1	425	1	1	425	0	0	0	0	0	0
9	Williams ,C (Claron)	1	1185.3	1610.3	1	1089.6	1610.3	0	0	0	0	0	0
10	Waite ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Waite ,S (Sebastian)	1	1126.2	701.2	1	1086.4	701.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Karelse, R (Ricardiano)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms