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

2025-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.1	1200	1196.5	1200
Raw rating	1179.9	1200	1149.4	1200
Weighted rating	1199.1	1200	1196.5	1200
Weighted performance	0	0	0	0
Floor	704.5	700	703.8	700
K-factor	36	40	36	40
Min/Max rating change allowed	170.6	165.8	178.2	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	0 2025-08-27	0 2025-08-27	0 2025-08-27	0 2025-08-27

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.6	0	-3.9	0
New rating	1197.5	1200	1192.6	1200
Analysis
Rating	1199.1	1200	1196.5	1200
Raw rating	1179.9	1200	1149.4	1200
Weighted rating	1199.1	1200	1196.5
Weighted performance	0	0	0
K-factor	36	40	36	40
Floor	704.5	700	703.8	700
Max/Min rating change allowed	170.6	165.8	178.2	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	1179.9	1200	1149.4	1200
New weighted rating	1197.5	1200	1192.6	1200
New weighted performance	0	0	0	0
Temp new rating	1197.5	1200	1192.6	1200
Temp new rating +/-	-1.6	0	-3.9	0
Final new rating +/-	-1.6	0	-3.9	0
New rating	1197.5	1200	1192.6	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
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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	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	Royal Rapid Challenge 2025 (B)	2025-10-04	2025-10-04	Rapid	Cape Town (WCT)	7	6	1	Yes	Analysis
2	Curro Chess Open Rapid 2025 (U16)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Royal Rapid Challenge 2025 (B)	2025-10-04	2025-10-04	Rapid	Cape Town (WCT)	7	6	1	Yes	Analysis
2	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

Ratings

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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