Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cyster, R (Renesme)

Chess SA id

2140149833

FIDE id

Date of birth

2014-12-08 (U12)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1395.1

Item	Main	Standard	Rapid	Blitz
Rating	1307.3	1302.9	1290.4	1096
Raw rating	1307.3	1302.9	1290.4	1096
Weighted rating	1273.1	1253.5	1287.4	1089
Weighted performance	1239	1239.6	0	0
Floor	807.3	802.9	790.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.3	143.2	145.8	192.3
Highest rating	1310 2024-03-01	1302.9 2025-06-01	1562 2024-02-01	1200 2018-10-01
Highest raw rating	1307.3 2025-06-01	1302.9 2025-06-01	1290.4 2024-03-01	1200 2019-12-01
Highest weighted rating	1264.9 2025-08-01	1302.9 2024-07-01	1284.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1310 2025-06-01	1295.3 2023-03-01	1562 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.3	1302.9	1290.4	1096
Analysis
Rating	1307.3	1302.9	1290.4	1096
Raw rating	1307.3	1302.9	1290.4	1096
Weighted rating	1273.1	1253.5	1287.4
Weighted performance	1239	1239.6	0
K-factor	36	36	36	36
Floor	807.3	802.9	790.4	700
Max/Min rating change allowed	142.3	143.2	145.8	192.3
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	1307.3	1302.9	1290.4	1096
New weighted rating	1276.7	1258.6	1288.6	1089.5
New weighted performance	1238.6	1239.1	0	0
Temp new rating	1307.3	1302.9	1290.4	1096
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.3	1302.9	1290.4	1096
New K-factor	36	36	36	36
New floor	807.3	802.9	790.4	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	15	15	0	0
	22	16	6	0
	25	18	0	7
	0	0	0	0
	0	0	0	0
History	62	49	6	7

Games since
	Main 46	Standard 33		Rapid 6		Blitz 7
Gender	Female
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3120		1015		147
Female	638		268		47
U12	471		166		28
U12 Female	134		56		11
Standard
	RSA		Province		Region
Overall	3034		862		121
Female	626		242		40
U12	444		132		17
U12 Female	125		46		9
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	15	8.5	56.67	56.7	1338.5	1395.2
Standard	15	8.5	56.67	56.7	1338.5	1395.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	62	31.5	50.81	6.9	1273.7	1280.5
Standard	49	25	51.02	8.7	1269.3	1278
Rapid	6	5	83.33	283.3	1274.4	1557.7
Blitz	7	1.5	21.43	-242.9	1303.6	1060.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1307.3	1302.9	1290.4	1096
2025-09-01	1307.3	1302.9	1290.4	1096
2025-08-01	1307.3	1302.9	1290.4	1096
2025-07-01	1307.3	1302.9	1290.4	1096
2025-06-01	1307.3	1302.9	1290.4	1096
2025-05-01	1285.1	1275	1290.4	1096
2025-04-01	1285.1	1275	1290.4	1096
2025-03-01	1261.5	1240.3	1290.4	1096
2025-02-01	1240.5	1211.5	1290.4	1096
2025-01-01	1233.6	1198.9	1290.4	1077.6
2024-12-01	1233.6	1198.9	1290.4	1077.6
2024-11-01	1233.6	1198.9	1290.4	1077.6
2024-10-01	1233.6	1198.9	1290.4	1077.6
2024-09-01	1233.6	1198.9	1290.4	1077.6
2024-08-01	1233.6	1198.9	1290.4	1077.6
2024-07-01	1254.2	1213.3	1290.4	1077.6
2024-06-01	1254.2	1213.3	1290.4	1077.6
2024-08-01	1288	1240.7	1290.4	1077.6
2024-04-01	1288	1240.7	1290.4	1077.6
2024-03-01	1283.2	1229.5	1290.4	1077.6
2024-02-01	1227.8	1229.5	1200	1077.6
2024-01-01	1227.8	1229.5	1200	1077.6
2023-12-01	1227.8	1229.5	1200	1077.6
2023-11-01	1219.6	1213.7	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	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
4	Cape Winelands - Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
6	Cape Winelands Schools - Prestige 2024 (U11 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Cape Winelands Schools - PS Trials 1 2024 (U11 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
8	2023 Western Cape Rural Cup (U10)	2023-12-09	2023-12-10	Standard	Cape Winelands (WCW)	5	2	1	Yes	Analysis
9	2023 Western Cape Rural Cup (Blitz)	2023-12-08	2023-12-08	Blitz	Cape Winelands (WCW)	7	7	1.5	Yes	Analysis
10	Western Cape PS Individuals 2023 (U9 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
11	Cape Winelands Schools Prestige 2023 (U9 Girls)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
12	Cape Winelands Schools Chess - Trials 1 2023 (U9 Girls)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Oliphant, E (Elnique)
2	3	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Colyn, E (Estelanie)
3	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 0.5
		Opponent Strydom, L (Lily)				Opponent Steel, L (Lujain)

#	Games	Start				End
1	3	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Colyn, E (Estelanie)
2	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 0.5
		Opponent Strydom, L (Lily)				Opponent Steel, L (Lujain)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kleynhans, M (Miecke)				Opponent Smith, H (Hope Lynique)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Van Der Westhuizen, L (Linli)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Marais, L (Lene)				Opponent Marais, L (Lene)

#	Games	Start				End
1	2	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 6	type Blitz	result 0.5	date 2023-12-08	rnd 7	type Blitz	result 1
		Opponent Slingers, V (Vanessa)				Opponent Van Wyk, F (Faith)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Oliphant, E (Elnique)
2	3	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Colyn, E (Estelanie)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kleynhans, M (Miecke)				Opponent Smith, H (Hope Lynique)

#	Games	Start				End
1	3	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Colyn, E (Estelanie)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kleynhans, M (Miecke)				Opponent Smith, H (Hope Lynique)
3	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Joubert, D (Danielle)				Opponent Ferus, Z (Zarah)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Van Der Westhuizen, L (Linli)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Marais, L (Lene)				Opponent Marais, L (Lene)

#	Games	Start				End
1	1	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 7	type Blitz	result 1	date 2023-12-08	rnd 7	type Blitz	result 1
		Opponent Van Wyk, F (Faith)				Opponent Van Wyk, F (Faith)

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	Steel ,L (Lujain)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
1	Steel ,L (Lujain)	4	1235.3	1129.1	4	1238.8	1129.1	0	0	0	0	0	0
2	Davids ,J (Jaydine)	3	2	141.7	2	1	0	1	1	425	0	0	0
2	Davids ,J (Jaydine)	3	1230.5	1372.1	2	1182.4	1230.5	1	1269.5	1655.5	0	0	0
3	Willis ,C (Cree)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Willis ,C (Cree)	2	1309.3	884.3	2	1322.2	884.3	0	0	0	0	0	0
4	Theunissen ,A (Aviyah)	2	1	0	2	1	0	0	0	0	0	0	0
4	Theunissen ,A (Aviyah)	2	1181.2	1181.2	2	1177.4	1181.2	0	0	0	0	0	0
5	Jooste ,G (Graychael)	2	2	425	2	2	425	0	0	0	0	0	0
5	Jooste ,G (Graychael)	2	1160.9	1585.9	2	1126.8	1585.9	0	0	0	0	0	0
6	Africa ,F (Faithlynn)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Africa ,F (Faithlynn)	2	1428.5	1003.5	2	1432.8	1003.5	0	0	0	0	0	0
7	Greeff ,M (Mari)	2	1	0	2	1	0	0	0	0	0	0	0
7	Greeff ,M (Mari)	2	1516.6	1516.6	2	1524.9	1516.6	0	0	0	0	0	0
8	Klopper ,E (Elzaan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Klopper ,E (Elzaan)	2	1424.7	999.7	1	1377.4	999.7	1	1434.9	999.7	0	0	0
9	Van Wyk ,F (Faith)	2	1	0	1	0	-425	0	0	0	1	1	425
9	Van Wyk ,F (Faith)	2	1442	1442	1	1367.2	1017	0	0	0	1	1200	1867
10	Saayman ,B (Barendina)	1	1	425	1	1	425	0	0	0	0	0	0
10	Saayman ,B (Barendina)	1	1181.2	1606.2	1	1202.3	1606.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Cyster, R (Renesme)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms