Chess South Africa Ratings Database

PLAYER PAGE

Personal

Brikkels, D (Donatio)

Chess SA id

1110326662

FIDE id

Date of birth

2011-07-12 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.7	1200	1179	1200
Raw rating	1126.8	1200	1025.9	1200
Weighted rating	1191.7	1200	1179	1200
Weighted performance	946.3	0	960	0
Floor	704.5	700	703.8	700
K-factor	36	40	36	40
Min/Max rating change allowed	184	165.8	212.5	165.8
Highest rating	1204.5 2025-09-01	1199 2025-08-27	1203.8 2025-09-01	1199 2025-08-27
Highest raw rating	1204.5 2025-09-01	1199 2025-08-27	1203.8 2025-09-01	1199 2025-08-27
Highest weighted rating	1200.4 2025-09-01	0 2025-08-27	1200.3 2025-09-01	0 2025-08-27
Highest weighted performance	946.3 2026-01-01	0 2025-08-27	960 2026-01-01	0 2025-08-27

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.5	0	-13	0
New rating	1186.2	1200	1166	1200
Analysis
Rating	1191.7	1200	1179	1200
Raw rating	1126.8	1200	1025.9	1200
Weighted rating	1191.7	1200	1179
Weighted performance	946.3	0	960
K-factor	36	40	36	40
Floor	704.5	700	703.8	700
Max/Min rating change allowed	184	165.8	212.5	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	1126.8	1200	1025.9	1200
New weighted rating	1186.2	1200	1166	1200
New weighted performance	940.1	0	953.6	0
Temp new rating	1186.2	1200	1166	1200
Temp new rating +/-	-5.5	0	-13	0
Final new rating +/-	-5.5	0	-13	0
New rating	1186.2	1200	1166	1200
New K-factor	36	36	36	36
New floor	704.5	700	703.8	700

Item	Main	Rapid
	0	0
	12	12
	0	0
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 0		Rapid 12		Blitz 0
Gender	M
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-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	12	4	33.33	-141.7	1269.2	1127.5
Standard	0	0	0	0	0	0
Rapid	12	4	33.33	-141.7	1269.2	1127.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4	33.33	-141.7	1269.2	1127.5
Standard	0	0	0	0	0	0
Rapid	12	4	33.33	-141.7	1269.2	1127.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1126.8	1200	1025.9	1200
2025-11-30	1179.9	1200	1149.4	1200
2025-11-01	1179.9	1200	1149.4	1200
2025-09-30	1204.5	1200	1203.8	1200
2025-09-01	1204.5	1200	1203.8	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U15)	2025-12-09	2025-12-09	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
2	Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18)	2025-12-08	2025-12-08	Rapid	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	Heideveld Open Rapid Chess Championship 2025 (B)	2025-11-29	2025-11-29	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis
4	Royal Rapid Challenge 2025 (B)	2025-10-04	2025-10-04	Rapid	Cape Town (WCT)	7	6	1	Yes	Analysis
5	Curro Chess Open Rapid 2025 (U16)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Keita, M (Mohamed)				Opponent Kellerman, E (Evan Paul)
2	1	Tournament Royal Rapid Challenge 2025				Tournament Royal Rapid Challenge 2025
		date 2025-10-04	rnd 6	type Rapid	result 1	date 2025-10-04	rnd 6	type Rapid	result 1
		Opponent Scaife, K (Kevin)				Opponent Scaife, K (Kevin)
3	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent De Kock, W (Wium)				Opponent De Kock, W (Wium)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Keita, M (Mohamed)				Opponent Kellerman, E (Evan Paul)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent De Kock, W (Wium)				Opponent De Kock, W (Wium)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Keita, M (Mohamed)				Opponent Kellerman, E (Evan Paul)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent De Kock, W (Wium)				Opponent De Kock, W (Wium)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Keita, M (Mohamed)				Opponent Kellerman, E (Evan Paul)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent De Kock, W (Wium)				Opponent De Kock, W (Wium)

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	Reid ,H (Hannah)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Reid ,H (Hannah)	2	1358.1	933.1	0	0	0	2	1276.8	933.1	0	0	0
2	Mokoena ,M (Moagi)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Mokoena ,M (Moagi)	1	1195	770	0	0	0	1	1190.8	770	0	0	0
3	Samuels ,J (Jean)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Samuels ,J (Jean)	1	1306.9	881.9	0	0	0	1	1241.1	881.9	0	0	0
4	Beukes ,B (Benjamin)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Beukes ,B (Benjamin)	1	1492.4	1067.4	0	0	0	1	1431.2	1067.4	0	0	0
5	Kellerman ,E (Evan Paul)	1	1	425	0	0	0	1	1	425	0	0	0
5	Kellerman ,E (Evan Paul)	1	1156.6	1581.6	0	0	0	1	1142.4	1581.6	0	0	0
6	Scaife ,K (Kevin)	1	1	425	0	0	0	1	1	425	0	0	0
6	Scaife ,K (Kevin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Venter ,J (Jacques)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Venter ,J (Jacques)	1	1269	844	0	0	0	1	1276.8	844	0	0	0
8	Steyn ,FH (Francois Hermanus)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Steyn ,FH (Francois Hermanus)	1	1302.1	877.1	0	0	0	1	1301.3	877.1	0	0	0
9	Keita ,M (Mohamed)	1	1	425	0	0	0	1	1	425	0	0	0
9	Keita ,M (Mohamed)	1	1168.6	1593.6	0	0	0	1	1150.5	1593.6	0	0	0
10	Russell ,C (Caleb)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Russell ,C (Caleb)	1	1224.4	799.4	0	0	0	1	1228.2	799.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Brikkels, D (Donatio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms