Chess South Africa Ratings Database

PLAYER PAGE

Personal

Schroeder, R (Robyn)

Chess SA id

206064409

FIDE id

Date of birth

2006-09-28 (U20)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	621.5	584.9	618.8	500
Raw rating	621.5	584.9	618.8	500
Weighted rating	621.5	584.9	618.8	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	378.1	398.3	379.5	449.5
Highest rating	1200 2024-12-01	1200 2024-12-01	1207.6 2018-09-01	1200 2024-03-01
Highest raw rating	621.5 2024-03-01	584.9 2024-03-01	618.8 2024-03-01	500 2024-03-01
Highest weighted rating	621.5 2024-12-01	584.9 2024-12-01	618.8 2024-12-01	500 2024-12-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1207.6 2018-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	621.5	584.9	618.8	500
Analysis
Rating	621.5	584.9	618.8	500
Raw rating	621.5	584.9	618.8	500
Weighted rating	621.5	584.9	618.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	378.1	398.3	379.5	449.5
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	621.5	584.9	618.8	500
New weighted rating	621.5	584.9	618.8	500
New weighted performance	0	0	0	0
Temp new rating	621.5	584.9	618.8	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	621.5	584.9	618.8	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	65	49	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	17	6	35.29	-125	1017.1	892.1
Standard	11	3	27.27	-193.2	896.1	702.9
Rapid	6	3	50	0	1239	1239
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	621.5	584.9	618.8	500
2025-09-01	621.5	584.9	618.8	500
2025-08-01	621.5	584.9	618.8	500
2025-07-01	621.5	584.9	618.8	500
2025-06-01	621.5	584.9	618.8	500
2025-05-01	621.5	584.9	618.8	500
2025-04-01	621.5	584.9	618.8	500
2025-03-01	621.5	584.9	618.8	500
2025-02-01	621.5	584.9	618.8	500
2025-01-01	621.5	584.9	618.8	500
2024-12-01	621.5	584.9	618.8	500
2024-11-01	621.5	584.9	618.8	500
2024-10-01	621.5	584.9	618.8	500
2024-09-01	621.5	584.9	618.8	500
2024-08-01	621.5	584.9	618.8	500
2024-07-01	621.5	584.9	618.8	500
2024-06-01	621.5	584.9	618.8	500
2024-08-01	621.5	584.9	618.8	500
2024-04-01	621.5	584.9	618.8	500
2024-03-01	621.5	584.9	618.8	500
2024-02-01	621.5	584.9	618.8	500
2024-01-01	621.5	584.9	618.8	500
2023-12-01	621.5	579.2	618.8	500
2023-11-01	621.5	579.2	618.8	500

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	Springs Chess Club Open 2020 (B)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Springs Chess Club Rapid 2018	2018-09-22	2018-09-22	Rapid	Ekurhuleni (GE)	6	6	3	Yes	Analysis
3	Johan Jurgens Open 2018 (C)	2018-01-26	2018-01-27	Standard	Ekurhuleni (GE)	6	6	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 4	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Ashton, C (Calum)				Opponent Subbiah, T (Tsohgeshen)
2	2	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 3	type Rapid	result 1	date 2018-09-22	rnd 4	type Rapid	result 1
		Opponent Moja, T (Tshegofatso)				Opponent Smith, K (Keagan)
3	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 6	type Rapid	result 1	date 2018-09-22	rnd 6	type Rapid	result 1
		Opponent Smith, G (Gizelle)				Opponent Smith, G (Gizelle)

#	Games	Start				End
1	2	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 4	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Ashton, C (Calum)				Opponent Subbiah, T (Tsohgeshen)
2	1	Tournament Johan Jurgens Open 2018				Tournament Johan Jurgens Open 2018
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Venter, R (Riegardt)				Opponent Venter, R (Riegardt)

#	Games	Start				End
1	2	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 3	type Rapid	result 1	date 2018-09-22	rnd 4	type Rapid	result 1
		Opponent Moja, T (Tshegofatso)				Opponent Smith, K (Keagan)
2	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 6	type Rapid	result 1	date 2018-09-22	rnd 6	type Rapid	result 1
		Opponent Smith, G (Gizelle)				Opponent Smith, G (Gizelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 4	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Ashton, C (Calum)				Opponent Subbiah, T (Tsohgeshen)
2	2	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 3	type Rapid	result 1	date 2018-09-22	rnd 4	type Rapid	result 1
		Opponent Moja, T (Tshegofatso)				Opponent Smith, K (Keagan)
3	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 6	type Rapid	result 1	date 2018-09-22	rnd 6	type Rapid	result 1
		Opponent Smith, G (Gizelle)				Opponent Smith, G (Gizelle)

#	Games	Start				End
1	2	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 4	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Ashton, C (Calum)				Opponent Subbiah, T (Tsohgeshen)
2	1	Tournament Johan Jurgens Open 2018				Tournament Johan Jurgens Open 2018
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Venter, R (Riegardt)				Opponent Venter, R (Riegardt)

#	Games	Start				End
1	2	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 3	type Rapid	result 1	date 2018-09-22	rnd 4	type Rapid	result 1
		Opponent Moja, T (Tshegofatso)				Opponent Smith, K (Keagan)
2	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 6	type Rapid	result 1	date 2018-09-22	rnd 6	type Rapid	result 1
		Opponent Smith, G (Gizelle)				Opponent Smith, G (Gizelle)

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	Joubert ,J (Jani)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Joubert ,J (Jani)	1	500	75	1	500	75	0	0	0	0	0	0
2	Venter ,R (Riegardt)	1	1	425	1	1	425	0	0	0	0	0	0
2	Venter ,R (Riegardt)	1	553.6	978.6	1	553.6	978.6	0	0	0	0	0	0
3	Van Niekerk ,LA (Lee Ann)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Niekerk ,LA (Lee Ann)	1	585.6	160.6	1	585.6	160.6	0	0	0	0	0	0
4	Bothma ,L (Liandri)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bothma ,L (Liandri)	1	1061.3	636.3	1	1039.3	636.3	0	0	0	0	0	0
5	Ashton ,C (Calum)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ashton ,C (Calum)	1	1188.1	1613.1	1	1157.6	1613.1	0	0	0	0	0	0
6	Baillie ,S (Shea)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Baillie ,S (Shea)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Subbiah ,T (Tsohgeshen)	1	1	425	1	1	425	0	0	0	0	0	0
7	Subbiah ,T (Tsohgeshen)	1	1183	1608	1	1176.8	1608	0	0	0	0	0	0
8	Radebe ,N (Naledi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Radebe ,N (Naledi)	1	1161.9	736.9	1	1149.4	736.9	0	0	0	0	0	0
9	Wallace ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Wallace ,A (Aiden)	1	1227	802	1	1218.7	802	0	0	0	0	0	0
10	De Beer ,J (Janka)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Beer ,J (Janka)	1	696.4	271.4	1	696.4	271.4	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

Schroeder, R (Robyn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms