Chess South Africa Ratings Database

PLAYER PAGE

Personal

Johnson, S (Sevodia)

Chess SA id

2030117668

FIDE id

Date of birth

2003-09-08 (Adult)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1105	1165.2	1065.2	1200
Raw rating	1105	1165.2	1065.2	1200
Weighted rating	1105	1165.2	1065.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.8	174.2	200.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1105	1165.2	1065.2	1200
Analysis
Rating	1105	1165.2	1065.2	1200
Raw rating	1105	1165.2	1065.2	1200
Weighted rating	1105	1165.2	1065.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.8	174.2	200.9	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	1105	1165.2	1065.2	1200
New weighted rating	1105	1165.2	1065.2	1200
New weighted performance	0	0	0	0
Temp new rating	1105	1165.2	1065.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1105	1165.2	1065.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	8	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	West Coast (WCU)
Province	Western Cape (WC)
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	16	6	37.5	-106.2	1069.4	963.2
Standard	8	4	50	0	1093.9	1093.9
Rapid	8	2	25	-212.5	1044.9	832.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1105	1165.2	1065.2	1200
2025-09-01	1105	1165.2	1065.2	1200
2025-08-01	1105	1165.2	1065.2	1200
2025-07-01	1105	1165.2	1065.2	1200
2025-06-01	1105	1165.2	1065.2	1200
2025-05-01	1105	1165.2	1065.2	1200
2025-04-01	1105	1165.2	1065.2	1200
2025-03-01	1105	1165.2	1065.2	1200
2025-02-01	1105	1165.2	1065.2	1200
2025-01-01	1105	1165.2	1065.2	1200
2024-12-01	1105	1165.2	1065.2	1200
2024-11-01	1105	1165.2	1065.2	1200
2024-10-01	1105	1165.2	1065.2	1200
2024-09-01	1105	1165.2	1065.2	1200
2024-08-01	1105	1165.2	1065.2	1200
2024-07-01	1105	1165.2	1065.2	1200
2024-06-01	1105	1165.2	1065.2	1200
2024-08-01	1105	1165.2	1065.2	1200
2024-04-01	1105	1165.2	1065.2	1200
2024-03-01	1105	1165.2	1065.2	1200
2024-02-01	1105	1165.2	1065.2	1200
2024-01-01	1105	1165.2	1065.2	1200
2023-12-01	1105	1165.2	1065.2	1200
2023-11-01	1105	1165.2	1065.2	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	Cape Winelands Schools Trials 1 2020 (U18 Girls)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Western Cape Top Schools 2019 (U18 Girls)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	2	1	Yes	Analysis
3	Western Cape Womans Month Tournament 2019 (C)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	6	3	Yes	Analysis
4	Cape Winelands Schools - Top Schools 2019 (U15+U18 Girls)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	3	2	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-11	rnd 7	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Boezak, L (Lee Ann)				Opponent Ahern, N (Niamh)
2	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 4	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Lombaard, E (Elri)				Opponent Don, C (Cee-Jay)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 5	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Relling, C (Carla)				Opponent Relling, C (Carla)

#	Games	Start				End
1	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-11	rnd 7	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Boezak, L (Lee Ann)				Opponent Ahern, N (Niamh)
2	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 4	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Lombaard, E (Elri)				Opponent Don, C (Cee-Jay)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 5	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Relling, C (Carla)				Opponent Relling, C (Carla)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 3	type Rapid	result 1
		Opponent Matthee, A (Aldene)				Opponent Matthee, A (Aldene)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-11	rnd 7	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Boezak, L (Lee Ann)				Opponent Ahern, N (Niamh)
2	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 4	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Lombaard, E (Elri)				Opponent Don, C (Cee-Jay)
3	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 5	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Relling, C (Carla)				Opponent Relling, C (Carla)

#	Games	Start				End
1	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-11	rnd 7	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Boezak, L (Lee Ann)				Opponent Ahern, N (Niamh)
2	2	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 4	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent Lombaard, E (Elri)				Opponent Don, C (Cee-Jay)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 5	type Rapid	result 1	date 2020-02-15	rnd 5	type Rapid	result 1
		Opponent Relling, C (Carla)				Opponent Relling, C (Carla)
2	1	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 3	type Rapid	result 1
		Opponent Matthee, A (Aldene)				Opponent Matthee, A (Aldene)

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	Boezak ,L (Lee Ann)	1	1	425	1	1	425	0	0	0	0	0	0
1	Boezak ,L (Lee Ann)	1	1048.9	1473.9	1	1024.8	1473.9	0	0	0	0	0	0
2	Matsibisa ,S (Shamila)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Matsibisa ,S (Shamila)	1	1041	616	1	1082.8	616	0	0	0	0	0	0
3	Don ,C (Cee-Jay)	1	1	425	1	1	425	0	0	0	0	0	0
3	Don ,C (Cee-Jay)	1	1057.5	1482.5	1	1055.9	1482.5	0	0	0	0	0	0
4	Claassen ,L (Lee-Ann)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Claassen ,L (Lee-Ann)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Ahern ,N (Niamh)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ahern ,N (Niamh)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Keyster ,F (Farren)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Keyster ,F (Farren)	1	1068.5	643.5	1	1120.4	643.5	0	0	0	0	0	0
7	Lombaard ,E (Elri)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lombaard ,E (Elri)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Bosch ,E (Estee)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bosch ,E (Estee)	1	936.1	511.1	1	922.5	511.1	0	0	0	0	0	0
9	Fritz ,S (She-Earl)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Fritz ,S (She-Earl)	1	1121.1	696.1	0	0	0	1	995.6	696.1	0	0	0
10	Beukman ,E (Erica)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Beukman ,E (Erica)	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

Johnson, S (Sevodia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms