Chess South Africa Ratings Database

PLAYER PAGE

Personal

Petersen, D (Declan)

Chess SA id

1160304155

FIDE id

Date of birth

2016-08-20 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1151.9	1178.4	1144	1200
Raw rating	1151.9	1178.4	1144	1200
Weighted rating	1145.5	1175.6	1136.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.6	171	179.6	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1151.9	1178.4	1144	1200
Analysis
Rating	1151.9	1178.4	1144	1200
Raw rating	1151.9	1178.4	1144	1200
Weighted rating	1145.5	1175.6	1136.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.6	171	179.6	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	1151.9	1178.4	1144	1200
New weighted rating	1145.3	1175.5	1136.3	1200
New weighted performance	0	0	0	0
Temp new rating	1151.9	1178.4	1144	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1151.9	1178.4	1144	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	15	5	10
	0	0	0
	0	0	0
	0	0	0
History	15	5	10

Games since
	Main 15	Standard 5		Rapid 10		Blitz 0
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	15	3.5	23.33	-226.7	1192.6	966
Standard	5	1.5	30	-170	1188.2	1018.2
Rapid	10	2	20	-255	1194.8	939.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1151.9	1178.4	1144	1200
2025-09-01	1151.9	1178.4	1144	1200
2025-08-01	1151.9	1178.4	1144	1200
2025-07-01	1151.9	1178.4	1144	1200
2025-06-01	1151.9	1178.4	1144	1200
2025-05-01	1151.9	1178.4	1144	1200
2025-04-01	1151.9	1178.4	1144	1200
2025-03-01	1151.9	1178.4	1144	1200
2025-02-01	1150.1	1177.7	1141.9	1200
2025-01-01	1106	1159.2	1090.8	1200
2024-12-01	1106	1159.2	1090.8	1200
2024-11-01	1106	1159.2	1090.8	1200
2024-10-01	1106	1159.2	1090.8	1200
2024-09-01	1106	1159.2	1090.8	1200
2024-08-01	1106	1159.2	1090.8	1200
2024-07-01	1150.4	1159.2	1158	1200
2024-06-01	1180.6	1200	1158	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

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	Curro Durbanville Chess Rapid Open 2024 (Beginner)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
2	Cape Town Chess Federation Closed Chess Championships 2024 (U10)	2024-06-15	2024-06-15	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
3	Steinitz Chess Festival 2024 (U10)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 5	type Rapid	result 0.5	date 2024-07-13	rnd 5	type Rapid	result 0.5
		Opponent Van Wyk, A (Alonzo)				Opponent Van Wyk, A (Alonzo)
2	1	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 0.5	date 2024-07-13	rnd 2	type Rapid	result 0.5
		Opponent Vazirgiantzikis, A (Andreas)				Opponent Vazirgiantzikis, A (Andreas)
3	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-06-15	rnd 4	type Standard	result 1
		Opponent Magi, A (Aqhame Alizwa)				Opponent Magi, A (Aqhame Alizwa)

#	Games	Start				End
1	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-06-15	rnd 4	type Standard	result 1
		Opponent Magi, A (Aqhame Alizwa)				Opponent Magi, A (Aqhame Alizwa)
2	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 2	type Standard	result 0.5	date 2024-06-15	rnd 2	type Standard	result 0.5
		Opponent Cluever, M (Maximilian)				Opponent Cluever, M (Maximilian)

#	Games	Start				End
1	1	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 5	type Rapid	result 0.5	date 2024-07-13	rnd 5	type Rapid	result 0.5
		Opponent Van Wyk, A (Alonzo)				Opponent Van Wyk, A (Alonzo)
2	1	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 0.5	date 2024-07-13	rnd 2	type Rapid	result 0.5
		Opponent Vazirgiantzikis, A (Andreas)				Opponent Vazirgiantzikis, A (Andreas)
3	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Bothner, S (Sam)				Opponent Bothner, S (Sam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-06-15	rnd 4	type Standard	result 1
		Opponent Magi, A (Aqhame Alizwa)				Opponent Magi, A (Aqhame Alizwa)
2	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Bothner, S (Sam)				Opponent Bothner, S (Sam)

#	Games	Start				End
1	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-06-15	rnd 4	type Standard	result 1
		Opponent Magi, A (Aqhame Alizwa)				Opponent Magi, A (Aqhame Alizwa)

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Bothner, S (Sam)				Opponent Bothner, S (Sam)

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	Magi ,A (Aqhame Alizwa)	1	1	425	1	1	425	0	0	0	0	0	0
1	Magi ,A (Aqhame Alizwa)	1	1063	1488	1	1144.6	1488	0	0	0	0	0	0
2	Ramonyaluoe ,M (Madalitso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ramonyaluoe ,M (Madalitso)	1	1341.6	916.6	1	1271.2	916.6	0	0	0	0	0	0
3	Cluever ,M (Maximilian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Cluever ,M (Maximilian)	1	1161.1	1161.1	1	1200	1161.1	0	0	0	0	0	0
4	May ,A (Avumile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	May ,A (Avumile)	1	1190.6	765.6	1	1146.7	765.6	0	0	0	0	0	0
5	Bouziane ,H (Hayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bouziane ,H (Hayden)	1	1184.8	759.8	1	1188.8	759.8	0	0	0	0	0	0
6	Hill ,C (Charles)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Hill ,C (Charles)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Nyandebvu ,C (Claire)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Nyandebvu ,C (Claire)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Graham ,M (Mia)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Graham ,M (Mia)	1	1206.1	781.1	0	0	0	1	1123.6	781.1	0	0	0
9	Van Wyk ,A (Alonzo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Van Wyk ,A (Alonzo)	1	1110	1110	0	0	0	1	1196.8	1110	0	0	0
10	Vermeulen ,J (Jaco)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Vermeulen ,J (Jaco)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Petersen, D (Declan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms