Chess South Africa Ratings Database

PLAYER PAGE

Personal

Carrolissen, D (David)

Chess SA id

1130134431

FIDE id

Date of birth

2013-12-10 (U14)

Gender

Male

Region

Central Karoo (WCK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221	1220.2	1200	1154.4
Raw rating	1221	1220.2	1200	1154.4
Weighted rating	1221	1220.2	1200	1154.4
Weighted performance	712	705.5	0	0
Floor	728.5	729.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.9	161.1	165.8	176.9
Highest rating	1279.7 2022-03-01	1271.2 2022-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1228.5 2022-04-01	1229.6 2022-04-01	1200 2024-02-01	1200 2020-01-01
Highest weighted rating	1228.5 2025-04-01	1229.6 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1279.7 2022-03-01	1271.2 2022-03-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221	1220.2	1200	1154.4
Analysis
Rating	1221	1220.2	1200	1154.4
Raw rating	1221	1220.2	1200	1154.4
Weighted rating	1221	1220.2	1200
Weighted performance	712	705.5	0
K-factor	36	36	36	36
Floor	728.5	729.6	700	700
Max/Min rating change allowed	160.9	161.1	165.8	176.9
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	1221	1220.2	1200	1154.4
New weighted rating	1221	1220.2	1200	1154.4
New weighted performance	705.1	698.7	0	0
Temp new rating	1221	1220.2	1200	1154.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221	1220.2	1200	1154.4
New K-factor	36	36	36	36
New floor	728.5	729.6	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	8	8	0
	23	20	3
	5	5	0
History	36	33	3

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Central Karoo (WCK)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	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	36	16	44.44	-47.2	1248.7	1201.4
Standard	33	15	45.45	-38.6	1253.2	1214.6
Rapid	0	0	0	0	0	0
Blitz	3	1	33.33	-141.7	1198.5	1056.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1221	1220.2	1200	1154.4
2025-09-30	1221	1220.2	1200	1154.4
2025-09-01	1221	1220.2	1200	1154.4
2025-08-01	1221	1220.2	1200	1154.4
2025-07-01	1221	1220.2	1200	1154.4
2025-06-01	1221	1220.2	1200	1154.4
2025-05-01	1221	1220.2	1200	1154.4
2025-04-01	1221	1220.2	1200	1154.4
2025-03-01	1221	1220.2	1200	1154.4
2025-02-01	1221	1220.2	1200	1154.4
2025-01-01	1221	1220.2	1200	1154.4
2024-12-01	1221	1220.2	1200	1154.4
2024-11-01	1221	1220.2	1200	1154.4
2024-10-01	1221	1220.2	1200	1154.4
2024-09-01	1221	1220.2	1200	1154.4
2024-08-01	1221	1220.2	1200	1154.4
2024-07-01	1221	1220.2	1200	1154.4
2024-09-01	1221	1220.2	1200	1154.4
2024-05-01	1221	1220.2	1200	1154.4
2024-04-01	1221	1220.2	1200	1154.4
2024-03-01	1221	1220.2	1200	1154.4
2024-02-01	1221	1220.2	1200	1154.4
2024-01-01	1221	1220.2	1200	1154.4
2023-12-01	1221	1220.2	1200	1154.4

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	Western Cape PS Individuals 2023 (U11 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
2	Western Cape PS Individuals 2023 (U9 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	0	0	No	Analysis
3	Central Karoo Schools Chess Trial 1 2023 (U11)	2023-02-04	2023-02-04	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	WCCA Rural Cup 2022 (U10)	2022-08-13	2022-08-14	Standard	Overberg (WOS)	5	4	0	Yes	Analysis
5	WCCA Rural Cup Blitz 2022	2022-07-12	2022-07-12	Blitz	Overberg (WOS)	5	3	1	Yes	Analysis
6	Central Karoo Ope 2022 (B)	2022-06-18	2022-06-18	Rapid	Central Karoo (WCK)	6	0	0	No	Analysis
7	Western Cape Schools 2022 (U9 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
8	Western Cape Inter Region Cup 2021 (Junior)	2022-03-04	2022-03-06	Standard	West Coast (WCU)	5	5	0.5	Yes	Analysis
9	Central Karoo 2022 (U7+U9 Boys)	2022-03-19	2022-03-19	Standard	Central Karoo (WCK)	5	5	4	Yes	Analysis
10	Central Karoo Prestige Tournament 2021 (U10+U12)	2021-05-29	2021-05-29	Standard	Central Karoo (WCK)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Esterhuizen, S (Sherwin)				Opponent Fransen, R (Rania)
2	4	Tournament Central Karoo 2022				Tournament Western Cape Schools 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-05-28	rnd 1	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Coleman, F (Ferdinand)
3	2	Tournament Central Karoo Prestige Tournament 2021				Tournament Central Karoo Prestige Tournament 2021
		date 2021-05-29	rnd 4	type Standard	result 1	date 2021-05-29	rnd 5	type Standard	result 0.5
		Opponent Smith, C (Camyley)				Opponent Stalmeester, J (Jaiden)

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Esterhuizen, S (Sherwin)				Opponent Fransen, R (Rania)
2	4	Tournament Central Karoo 2022				Tournament Western Cape Schools 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-05-28	rnd 1	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Coleman, F (Ferdinand)
3	2	Tournament Central Karoo Prestige Tournament 2021				Tournament Central Karoo Prestige Tournament 2021
		date 2021-05-29	rnd 4	type Standard	result 1	date 2021-05-29	rnd 5	type Standard	result 0.5
		Opponent Smith, C (Camyley)				Opponent Stalmeester, J (Jaiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 4	type Blitz	result 1	date 2022-07-12	rnd 4	type Blitz	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Ellman, E (Elle-Marie)

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Esterhuizen, S (Sherwin)				Opponent Fransen, R (Rania)
2	4	Tournament Central Karoo 2022				Tournament Western Cape Schools 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-05-28	rnd 1	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Coleman, F (Ferdinand)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Herklaas, J (Josh)				Opponent Herklaas, J (Josh)

#	Games	Start				End
1	4	Tournament Central Karoo Schools Chess Trial 1 2023				Tournament Central Karoo Schools Chess Trial 1 2023
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Esterhuizen, S (Sherwin)				Opponent Fransen, R (Rania)
2	4	Tournament Central Karoo 2022				Tournament Western Cape Schools 2022
		date 2022-03-19	rnd 3	type Standard	result 1	date 2022-05-28	rnd 1	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Coleman, F (Ferdinand)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Herklaas, J (Josh)				Opponent Herklaas, J (Josh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament WCCA Rural Cup Blitz 2022				Tournament WCCA Rural Cup Blitz 2022
		date 2022-07-12	rnd 4	type Blitz	result 1	date 2022-07-12	rnd 4	type Blitz	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Ellman, E (Elle-Marie)

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	Claassen ,J (Jaywin)	2	1	0	2	1	0	0	0	0	0	0	0
1	Claassen ,J (Jaywin)	2	1137.1	1137.1	2	1126.8	1137.1	0	0	0	0	0	0
2	De Vlam ,L (Lee-Quin)	2	2	425	2	2	425	0	0	0	0	0	0
2	De Vlam ,L (Lee-Quin)	2	1146	1571	2	1169.8	1571	0	0	0	0	0	0
3	Arries ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Arries ,E (Ethan)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Coleman ,F (Ferdinand)	1	1	425	1	1	425	0	0	0	0	0	0
4	Coleman ,F (Ferdinand)	1	1252.4	1677.4	1	1261.6	1677.4	0	0	0	0	0	0
5	Fransen ,R (Rania)	1	1	425	1	1	425	0	0	0	0	0	0
5	Fransen ,R (Rania)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Fortuin ,J (Jemaine)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Fortuin ,J (Jemaine)	1	1280.3	855.3	1	1277.8	855.3	0	0	0	0	0	0
7	Harman ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Harman ,C (Connor)	1	1290.2	865.2	1	1261.7	865.2	0	0	0	0	0	0
8	Lielieveld ,F (Franco)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Lielieveld ,F (Franco)	1	1544.2	1544.2	1	1505.1	1544.2	0	0	0	0	0	0
9	Noble ,A (Andrew)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Noble ,A (Andrew)	1	1435.9	1010.9	1	1381.5	1010.9	0	0	0	0	0	0
10	Hagis ,M (Methyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hagis ,M (Methyle)	1	1155.5	730.5	1	1138.4	730.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Carrolissen, D (David)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms