Chess South Africa Ratings Database

PLAYER PAGE

Personal

Devnanen, K (Sony)

Chess SA id

266007185

FIDE id

Date of birth

1966-05-27 (Adult)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1276.1	1255.1	1300	1300
Raw rating	1276.1	1255.1	1300	1300
Weighted rating	1274.2	1253.3	1299	1299
Weighted performance	0	0	0	0
Floor	776.1	755.1	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	148.8	153.3	143.8	143.8
Highest rating	1276.1 2024-03-01	1255.1 2024-03-01	1300 2024-03-01	1300 2024-03-01
Highest raw rating	1276.1 2024-03-01	1255.1 2024-03-01	1300 2024-03-01	1300 2024-03-01
Highest weighted rating	1270 2025-08-01	1249.3 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1276.1	1255.1	1300	1300
Analysis
Rating	1276.1	1255.1	1300	1300
Raw rating	1276.1	1255.1	1300	1300
Weighted rating	1274.2	1253.3	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	776.1	755.1	800	800
Max/Min rating change allowed	148.8	153.3	143.8	143.8
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	1276.1	1255.1	1300	1300
New weighted rating	1275.5	1254.5	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1276.1	1255.1	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1276.1	1255.1	1300	1300
New K-factor	36	36	36	36
New floor	776.1	755.1	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	36	36

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	36	16	44.44	-47.2	1161.2	1114
Standard	36	16	44.44	-47.2	1161.2	1114
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1276.1	1255.1	1300	1300
2025-09-01	1276.1	1255.1	1300	1300
2025-08-01	1276.1	1255.1	1300	1300
2025-07-01	1276.1	1255.1	1300	1300
2025-06-01	1276.1	1255.1	1300	1300
2025-05-01	1276.1	1255.1	1300	1300
2025-04-01	1276.1	1255.1	1300	1300
2025-03-01	1276.1	1255.1	1300	1300
2025-02-01	1276.1	1255.1	1300	1300
2025-01-01	1276.1	1255.1	1300	1300
2024-12-01	1276.1	1255.1	1300	1300
2024-11-01	1276.1	1255.1	1300	1300
2024-10-01	1276.1	1255.1	1300	1300
2024-09-01	1276.1	1255.1	1300	1300
2024-08-01	1276.1	1255.1	1300	1300
2024-07-01	1276.1	1255.1	1300	1300
2024-06-01	1276.1	1255.1	1300	1300
2024-08-01	1276.1	1255.1	1300	1300
2024-04-01	1276.1	1255.1	1300	1300
2024-03-01	1276.1	1255.1	1300	1300
2024-02-01	1276.1	1255.1	1300	1300
2024-01-01	1276.1	1255.1	1300	1300
2023-12-01	1094.1	1082	1200	1200
2023-11-01	1094.1	1082	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	SAPS National Individual Chess Championship 2019 (Women)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	4	Yes	Analysis
2	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	9	3	Yes	Analysis
3	SAPS National Individual Championship 2018 (Women)	2018-09-12	2018-09-15	Standard	Xhariep (FXT)	9	9	5	Yes	Analysis
4	SAPS National Team Championship 2018	2018-09-11	2018-09-11	Standard	Xhariep (FXT)	9	9	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament SAPS National Team Championship 2018				Tournament SAPS National Team Championship 2018
		date 2018-09-11	rnd 7	type Standard	result 1	date 2018-09-11	rnd 9	type Standard	result 1
		Opponent Maleme, P (Pa)				Opponent Magwai, G (Magwai)
2	2	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-14	rnd 8	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Pelele, M (Masego Murial)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khoza, K (Khensy Glory)				Opponent Khoza, K (Khensy Glory)

#	Games	Start				End
1	3	Tournament SAPS National Team Championship 2018				Tournament SAPS National Team Championship 2018
		date 2018-09-11	rnd 7	type Standard	result 1	date 2018-09-11	rnd 9	type Standard	result 1
		Opponent Maleme, P (Pa)				Opponent Magwai, G (Magwai)
2	2	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-14	rnd 8	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Pelele, M (Masego Murial)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khoza, K (Khensy Glory)				Opponent Khoza, K (Khensy Glory)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SAPS National Team Championship 2018				Tournament SAPS National Team Championship 2018
		date 2018-09-11	rnd 7	type Standard	result 1	date 2018-09-11	rnd 9	type Standard	result 1
		Opponent Maleme, P (Pa)				Opponent Magwai, G (Magwai)
2	2	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-14	rnd 8	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Pelele, M (Masego Murial)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khoza, K (Khensy Glory)				Opponent Khoza, K (Khensy Glory)

#	Games	Start				End
1	3	Tournament SAPS National Team Championship 2018				Tournament SAPS National Team Championship 2018
		date 2018-09-11	rnd 7	type Standard	result 1	date 2018-09-11	rnd 9	type Standard	result 1
		Opponent Maleme, P (Pa)				Opponent Magwai, G (Magwai)
2	2	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-14	rnd 8	type Standard	result 1	date 2018-09-15	rnd 9	type Standard	result 1
		Opponent Novela, M (Mkateko J)				Opponent Pelele, M (Masego Murial)
3	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khoza, K (Khensy Glory)				Opponent Khoza, K (Khensy Glory)

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	Pelele ,M (Masego Murial)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Pelele ,M (Masego Murial)	3	1201	1059.3	3	1201.1	1059.3	0	0	0	0	0	0
2	Macdonald ,KC (Kwapa Clara)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Macdonald ,KC (Kwapa Clara)	2	1089.9	664.9	2	1108	664.9	0	0	0	0	0	0
3	Ledwaba ,RR (Ramagohlo Refilwe)	2	1	0	2	1	0	0	0	0	0	0	0
3	Ledwaba ,RR (Ramagohlo Refilwe)	2	1075.3	1075.3	2	1082	1075.3	0	0	0	0	0	0
4	Novela ,M (Mkateko J)	2	2	425	2	2	425	0	0	0	0	0	0
4	Novela ,M (Mkateko J)	2	1117.1	1542.1	2	1117.1	1542.1	0	0	0	0	0	0
5	Korf ,M (Michelle)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Korf ,M (Michelle)	2	1127.8	702.8	2	1144.8	702.8	0	0	0	0	0	0
6	Motlhatlehdi ,K (Kelebogile Daphne)	1	1	425	1	1	425	0	0	0	0	0	0
6	Motlhatlehdi ,K (Kelebogile Daphne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Van Blerk ,B (Bianca)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Blerk ,B (Bianca)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Jurgens ,C (C)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Jurgens ,C (C)	1	1288.6	863.6	1	1306.4	863.6	0	0	0	0	0	0
9	Mitani ,P (Portia)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mitani ,P (Portia)	1	1179.5	754.5	1	1174.8	754.5	0	0	0	0	0	0
10	Nel ,L (Lizelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,L (Lizelle)	1	1161.7	736.7	1	1154.4	736.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Devnanen, K (Sony)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms