Chess South Africa Ratings Database

PLAYER PAGE

Personal

Drygalov, S (Sergey)

Chess SA id

1990313992

FIDE id

Date of birth

1999-01-01 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RUS

Titles

Chess SA registered

Last active game

2025-01-11

Personal details last changed

2025-01-18

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2546.9	2547.8	2542	2542
Raw rating	2546.9	2547.8	2542	2542
Weighted rating	2075.3	2075.8	2072.3	2072.3
Weighted performance	0	0	0	0
Floor	2046.9	2047.8	2042	2042
K-factor	12	12	12	12
Min/Max rating change allowed	24.3	24.3	24.5	24.5
Highest rating	2546.9 2025-02-01	2547.8 2025-02-01	2542 2025-01-01	2542 2025-01-01
Highest raw rating	2546.9 2025-02-01	2547.8 2025-02-01	2542 2025-01-01	2542 2025-01-01
Highest weighted rating	1936 2025-08-01	1936.5 2025-08-01	1933.6 2025-08-01	1933.6 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2546.9	2547.8	2542	2542
Analysis
Rating	2546.9	2547.8	2542	2542
Raw rating	2546.9	2547.8	2542	2542
Weighted rating	2075.3	2075.8	2072.3
Weighted performance	0	0	0
K-factor	12	12	12	12
Floor	2046.9	2047.8	2042	2042
Max/Min rating change allowed	24.3	24.3	24.5	24.5
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	2546.9	2547.8	2542	2542
New weighted rating	2138.1	2138.7	2134.9	2134.9
New weighted performance	0	0	0	0
Temp new rating	2546.9	2547.8	2542	2542
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2546.9	2547.8	2542	2542
New K-factor	12	12	12	12
New floor	2046.9	2047.8	2042	2042

Item	Main	Standard
	0	0
	9	9
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	9	9	100	425	2015.6	2440.6
Standard	9	9	100	425	2015.6	2440.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	9	100	425	2015.6	2440.6
Standard	9	9	100	425	2015.6	2440.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	2546.9	2547.8	2542	2542
2025-09-01	2546.9	2547.8	2542	2542
2025-08-01	2546.9	2547.8	2542	2542
2025-07-01	2546.9	2547.8	2542	2542
2025-06-01	2546.9	2547.8	2542	2542
2025-05-01	2546.9	2547.8	2542	2542
2025-04-01	2546.9	2547.8	2542	2542
2025-03-01	2546.9	2547.8	2542	2542
2025-02-01	2546.9	2547.8	2542	2542
2025-01-01	2542	2542	2542	2542
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
2024-06-01	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	Cape Town Masters Challenge 2025 (Masters)	2025-01-06	2025-01-11	Standard	Cape Town (WCT)	9	9	9	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Masters Challenge 2025 (Masters)	2025-01-06	2025-01-11	Standard	Cape Town (WCT)	9	9	9	Yes	Analysis

#	Games	Start				End
1	9	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-06	rnd 1	type Standard	result 1	date 2025-01-11	rnd 9	type Standard	result 1
		Opponent Salimu, R (Reuben)				Opponent Peter, NM (Neathan Mninawa)

#	Games	Start				End
1	9	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-06	rnd 1	type Standard	result 1	date 2025-01-11	rnd 9	type Standard	result 1
		Opponent Salimu, R (Reuben)				Opponent Peter, NM (Neathan Mninawa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-06	rnd 1	type Standard	result 1	date 2025-01-11	rnd 9	type Standard	result 1
		Opponent Salimu, R (Reuben)				Opponent Peter, NM (Neathan Mninawa)

#	Games	Start				End
1	9	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-06	rnd 1	type Standard	result 1	date 2025-01-11	rnd 9	type Standard	result 1
		Opponent Salimu, R (Reuben)				Opponent Peter, NM (Neathan Mninawa)

No games found.

#	Games	Start				End

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	Rogov ,M (Matfey)	1	1	425	1	1	425	0	0	0	0	0	0
1	Rogov ,M (Matfey)	1	2268.4	2693.4	1	2320.1	2693.4	0	0	0	0	0	0
2	Martin ,N (Nico)	1	1	425	1	1	425	0	0	0	0	0	0
2	Martin ,N (Nico)	1	2006.9	2431.9	1	2015.2	2431.9	0	0	0	0	0	0
3	Peter ,NM (Neathan Mninawa)	1	1	425	1	1	425	0	0	0	0	0	0
3	Peter ,NM (Neathan Mninawa)	1	1905.3	2330.3	1	1911.2	2330.3	0	0	0	0	0	0
4	Mhango ,BF (Banele)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mhango ,BF (Banele)	1	2277.2	2702.2	1	2285.6	2702.2	0	0	0	0	0	0
5	Salimu ,R (Reuben)	1	1	425	1	1	425	0	0	0	0	0	0
5	Salimu ,R (Reuben)	1	1856.8	2281.8	1	1880.1	2281.8	0	0	0	0	0	0
6	Selepe ,LN (Lwazi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Selepe ,LN (Lwazi)	1	1946.5	2371.5	1	1966.3	2371.5	0	0	0	0	0	0
7	Brander ,WWM (Waylon)	1	1	425	1	1	425	0	0	0	0	0	0
7	Brander ,WWM (Waylon)	1	1913.7	2338.7	1	1926.7	2338.7	0	0	0	0	0	0
8	Mnyasta ,T (Tezihano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mnyasta ,T (Tezihano)	1	2007.7	2432.7	1	1993	2432.7	0	0	0	0	0	0
9	Lin ,C (Chenyi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Lin ,C (Chenyi)	1	1958.3	2383.3	1	2004.1	2383.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Drygalov, S (Sergey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms