Chess South Africa Ratings Database

PLAYER PAGE

Personal

Deysel, P (Pierre)

Chess SA id

1160312651

FIDE id

Date of birth

2016-08-27 (U10)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-19

Personal details last changed

1900-01-01

Junior GPX Games

17.6

Junior GPX Points

943.1

Item	Main	Standard	Rapid	Blitz
Rating	1175.7	1188.3	1180.7	1200
Raw rating	1118.8	1125.9	1178.5	1200
Weighted rating	1175.7	1188.3	1180.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	186.2	184.3	171	165.8
Highest rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.2	-5.4	-0.6	0
New rating	1170.4	1182.9	1180.1	1200
Analysis
Rating	1175.7	1188.3	1180.7	1200
Raw rating	1118.8	1125.9	1178.5	1200
Weighted rating	1175.7	1188.3	1180.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	186.2	184.3	171	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	1118.8	1125.9	1178.5	1200
New weighted rating	1170.4	1182.9	1180.1	1200
New weighted performance	0	0	0	0
Temp new rating	1170.4	1182.9	1180.1	1200
Temp new rating +/-	-5.2	-5.4	-0.6	0
Final new rating +/-	-5.2	-5.4	-0.6	0
New rating	1170.4	1182.9	1180.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	23	11	12
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	28	11	17

Games since
	Main 28	Standard 11		Rapid 17		Blitz 0
Gender	Male
Age group	U10
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	23	5.5	23.91	-221.7	1243.5	1021.7
Standard	11	3	27.27	-193.2	1199.4	1006.2
Rapid	12	2.5	20.83	-247.9	1283.9	1036
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	6.5	23.21	-227.7	1235.7	1008
Standard	11	3	27.27	-193.2	1199.4	1006.2
Rapid	17	3.5	20.59	-250	1259.2	1009.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1118.8	1125.9	1178.5	1200
2025-09-01	1118.8	1125.9	1178.5	1200
2025-08-01	1186.1	1199.9	1178.5	1200
2025-07-01	1185.9	1199.8	1178	1200
2025-06-01	1187	1198.7	1185	1200
2025-05-01	1188.9	1200	1185	1200
2025-04-01	1188.9	1200	1185	1200
2025-03-01	1188.9	1200	1185	1200
2025-02-01	1187	1200	1182.5	1200
2025-01-01	1156.8	1200	1141.6	1200
2024-12-01	1156.8	1200	1141.6	1200
2024-11-01	1156.8	1200	1141.6	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
2024-06-01	1200	1200	1200	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Championship 2025 (C)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
2	UCC Mind Over Board 2025 (B)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
3	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	6	1.5	Yes	Analysis
4	UCC Rapid May 2025	2025-05-27	2025-06-17	Rapid	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
5	UCC Presidential Cup 2025 (B)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	3	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Championship 2025 (C)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
2	UCC Mind Over Board 2025 (B)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
3	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	6	1.5	Yes	Analysis
4	UCC Rapid May 2025	2025-05-27	2025-06-17	Rapid	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
5	UCC Presidential Cup 2025 (B)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	3	1	Yes	Analysis
6	NMBCU Top Schools 2024 (Junior Primary)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament UCC Championship 2025				Tournament UCC Championship 2025
		date 2025-08-05	rnd 3	type Standard	result 1	date 2025-08-12	rnd 4	type Standard	result 1
		Opponent Meyer, J (Joseb)				Opponent Williams, A (Alyssa)
2	2	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-08	rnd 3	type Rapid	result 1	date 2025-07-15	rnd 4	type Rapid	result 0.5
		Opponent Williams, A (Alyssa)				Opponent Meyer, J (Joseb)
3	1	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-03	rnd 3	type Rapid	result 1	date 2025-06-03	rnd 3	type Rapid	result 1
		Opponent Andrews, T (Timothy)				Opponent Andrews, T (Timothy)

#	Games	Start				End
1	2	Tournament UCC Championship 2025				Tournament UCC Championship 2025
		date 2025-08-05	rnd 3	type Standard	result 1	date 2025-08-12	rnd 4	type Standard	result 1
		Opponent Meyer, J (Joseb)				Opponent Williams, A (Alyssa)
2	1	Tournament UCC Presidential Cup 2025				Tournament UCC Presidential Cup 2025
		date 2025-05-06	rnd 5	type Standard	result 1	date 2025-05-06	rnd 5	type Standard	result 1
		Opponent Nell, L (Liam)				Opponent Nell, L (Liam)

#	Games	Start				End
1	2	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-08	rnd 3	type Rapid	result 1	date 2025-07-15	rnd 4	type Rapid	result 0.5
		Opponent Williams, A (Alyssa)				Opponent Meyer, J (Joseb)
2	1	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-03	rnd 3	type Rapid	result 1	date 2025-06-03	rnd 3	type Rapid	result 1
		Opponent Andrews, T (Timothy)				Opponent Andrews, T (Timothy)
3	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Fillis, M (Matthew)				Opponent Fillis, M (Matthew)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament UCC Championship 2025				Tournament UCC Championship 2025
		date 2025-08-05	rnd 3	type Standard	result 1	date 2025-08-12	rnd 4	type Standard	result 1
		Opponent Meyer, J (Joseb)				Opponent Williams, A (Alyssa)
2	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-08	rnd 3	type Rapid	result 1	date 2025-07-08	rnd 3	type Rapid	result 1
		Opponent Williams, A (Alyssa)				Opponent Williams, A (Alyssa)
3	1	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-03	rnd 3	type Rapid	result 1	date 2025-06-03	rnd 3	type Rapid	result 1
		Opponent Andrews, T (Timothy)				Opponent Andrews, T (Timothy)

#	Games	Start				End
1	2	Tournament UCC Championship 2025				Tournament UCC Championship 2025
		date 2025-08-05	rnd 3	type Standard	result 1	date 2025-08-12	rnd 4	type Standard	result 1
		Opponent Meyer, J (Joseb)				Opponent Williams, A (Alyssa)
2	1	Tournament UCC Presidential Cup 2025				Tournament UCC Presidential Cup 2025
		date 2025-05-06	rnd 5	type Standard	result 1	date 2025-05-06	rnd 5	type Standard	result 1
		Opponent Nell, L (Liam)				Opponent Nell, L (Liam)

#	Games	Start				End
1	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-08	rnd 3	type Rapid	result 1	date 2025-07-08	rnd 3	type Rapid	result 1
		Opponent Williams, A (Alyssa)				Opponent Williams, A (Alyssa)
2	1	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-03	rnd 3	type Rapid	result 1	date 2025-06-03	rnd 3	type Rapid	result 1
		Opponent Andrews, T (Timothy)				Opponent Andrews, T (Timothy)
3	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Fillis, M (Matthew)				Opponent Fillis, M (Matthew)

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	Meyer ,J (Joseb)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
1	Meyer ,J (Joseb)	2	1198.8	1411.2	1	1199	1623.8	1	1199.4	1198.8	0	0	0
2	Swartz ,J (Jane)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Swartz ,J (Jane)	2	1405.1	980.1	0	0	0	2	1202.1	980.1	0	0	0
3	Nkoana ,N (Nakedi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nkoana ,N (Nakedi)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Celliers ,M (Morgan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Celliers ,M (Morgan)	1	1438.8	1013.8	1	1436.8	1013.8	0	0	0	0	0	0
5	Shelver ,K (Keegan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Shelver ,K (Keegan)	1	1197.7	772.7	1	1200	772.7	0	0	0	0	0	0
6	Knoetze ,M (Mila)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Knoetze ,M (Mila)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Lombard ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lombard ,L (Liam)	1	1065.7	640.7	1	1089.2	640.7	0	0	0	0	0	0
8	Williams ,A (Alyssa)	1	1	425	1	1	425	0	0	0	0	0	0
8	Williams ,A (Alyssa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Van Aswegen ,E (Elizma)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Van Aswegen ,E (Elizma)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Fillis ,M (Matthew)	1	1	425	0	0	0	1	1	425	0	0	0
10	Fillis ,M (Matthew)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Deysel, P (Pierre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms