Player Page

Ratings

The Projected values below are NOT the actual and official values as calculated by the Ratings Bureau.

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1588.0
Current Weighted rating	1516.1
Current Weighted performance	1533.6
Current official/published rating (highest between Raw, WR and WP)	1588.0
Current highest rating achieved	1588.0
Current floor (min rating allowed)	1088.0
Current K-factor	32
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±95.4
Current Raw change used (final)	0.0
Projected new Raw rating	1588.0
Projected new Weighed rating	1396.9
Projected new Weighted performance	1533.6
Projected new final Raw rating (if new WP > new Raw)	1588.0
Projected new highest rating	1588.0
Projected new floor	1088.0
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1588.0
Projected effective change (new Official - current Official)	=0.0

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1573.3
Current Weighted rating	1503.0
Current Weighted performance	1528.1
Current official/published rating (highest between Raw, WR and WP)	1573.3
Current highest rating achieved	1573.3
Current floor (min rating allowed)	1073.3
Current K-factor	32
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±97.4
Current Raw change used (final)	0.0
Projected new Raw rating	1573.3
Projected new Weighed rating	1384.9
Projected new Weighted performance	1528.1
Projected new final Raw rating (if new WP > new Raw)	1573.3
Projected new highest rating	1573.3
Projected new floor	1073.3
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1573.3
Projected effective change (new Official - current Official)	=0.0

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1370.5
Current Weighted rating	1324.4
Current Weighted performance	1387.4
Current official/published rating (highest between Raw, WR and WP)	1387.4
Current highest rating achieved	1370.5
Current floor (min rating allowed)	870.5
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±130.1
Current Raw change used (final)	0.0
Projected new Raw rating	1370.5
Projected new Weighed rating	1219.5
Projected new Weighted performance	1387.4
Projected new final Raw rating (if new WP > new Raw)	1387.4
Projected new highest rating	1387.4
Projected new floor	887.4
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1387.4
Projected effective change (new Official - current Official)	=0.0

Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating	1200.0
Current Weighted rating	1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1200.0
Current highest rating achieved	1200.0
Current floor (min rating allowed)	700.0
Current K-factor	36
Games played this month	0
Score (S)	0.0
Expected score (We)	0.00
Difference (S-We)	0.00
Current Raw change (no limits, including tournament time weight)	0.0
Current min/max change allowed (with limits)	±165.8
Current Raw change used (final)	0.0
Projected new Raw rating	1200.0
Projected new Weighed rating	1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating	1200.0
Projected new floor	700.0
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1200.0
Projected effective change (new Official - current Official)	=0.0

Tournaments

Did not participate this month.

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
8	Western Cape Top Schools Championship 2024 (U18 Mixed)	2024/08/30	2024/09/01	Eden (WEG)	Standard	60	0.83	6	6	5.0	1546.5	1530.1	Analysis
7	CT District North Top Schools 2024 (U18 Mixed)	2024/07/27	2024/07/27	Cape Town (WCT)	Rapid	30	0.60	5	5	4.0	1542.3	1337.7	Analysis
6	CT League 2024 (C)	2024/07/20	2024/09/07	Cape Town (WCT)	Standard	120	1.00	11	2	2.0	1546.5	1530.1	Analysis
5	Cape Town Chess Federation Closed Chess Championships 2024 (U18)	2024/06/15	2024/06/16	Cape Town (WCT)	Standard	70	0.87	6	6	3.5	1544.8	1530.7	Analysis
4	Cape Town Junior League Qualifier 2024 (U18 Open)	2024/04/06	2024/04/06	Cape Town (WCT)	Rapid	25	0.54	6	3	2.0	1538.8	1300.6	Analysis
3	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024/03/21	2024/03/22	Overberg (WOS)	Standard	60	0.83	6	6	3.5	1505.6	1496.1	Analysis
2	Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)	2024/03/02	2024/03/03	Cape Town (WCT)	Standard	60	0.83	6	6	5.0	1505.6	1496.1	Analysis
1	North District School Trials 2024 (U18 Boys)	2024/02/03	2024/02/03	Cape Town (WCT)	Standard	60	0.83	5	5	3.5	1521.0	1518.8	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Western Cape Top Schools Championship 2024 (U18 Mixed)

2024/08/30

2024/09/01

Eden (WEG)

Standard

0.83

5.0

1546.5

1530.1

Analysis

CT District North Top Schools 2024 (U18 Mixed)

2024/07/27

Cape Town (WCT)

Rapid

0.60

4.0

1542.3

1337.7

Analysis

CT League 2024 (C)

2024/07/20

2024/09/07

Cape Town (WCT)

Standard

120

1.00

2.0

1546.5

1530.1

Analysis

Cape Town Chess Federation Closed Chess Championships 2024 (U18)

2024/06/15

2024/06/16

Cape Town (WCT)

Standard

0.87

3.5

1544.8

1530.7

Analysis

Cape Town Junior League Qualifier 2024 (U18 Open)

2024/04/06

Cape Town (WCT)

Rapid

0.54

2.0

1538.8

1300.6

Analysis

Western Cape HS Individuals Championship 2024 (U18 Boys)

2024/03/21

2024/03/22

Overberg (WOS)

Standard

0.83

3.5

1505.6

1496.1

Analysis

Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)

2024/03/02

2024/03/03

Cape Town (WCT)

Standard

0.83

5.0

1505.6

1496.1

Analysis

North District School Trials 2024 (U18 Boys)

2024/02/03

Cape Town (WCT)

Standard

0.83

3.5

1521.0

1518.8

Analysis

Paarl Boys High Chess Festival 2023 (Elite Division)

2023/10/13

2023/10/14

Cape Winelands (WCW)

Standard

0.83

5.5

1438.1

1421.2

Analysis

Western Cape Closed Championship 2023 (U16)

2023/09/23

Cape Town (WCT)

Rapid

0.54

3.5

1438.1

1316.8

Analysis

WP Club League 2023 (B)

2023/07/29

2023/09/09

Cape Town (WCT)

Standard

120

1.00

1.0

1438.1

1409.0

Analysis

WP Club League 2023 (C)

2023/07/29

2023/09/09

Cape Town (WCT)

Standard

120

1.00

0.0

1438.1

1409.0

Analysis

WP Closed 2023 (U16)

2023/06/16

2023/06/17

Cape Town (WCT)

Standard

0.87

3.5

1437.0

1404.2

Analysis

Cape Town Junior League 2nd Qualifier 2023 (U16)

2023/06/03

Cape Town (WCT)

Rapid

0.54

1.0

1437.0

1314.6

Analysis

Cape Town Junior Chess League Q1 2023

2023/05/13

Cape Town (WCT)

Rapid

0.54

4.0

1422.0

1280.0

Analysis

North District School Trials 2023 (U15 Boys)

2023/02/03

2023/02/04

Cape Town (WCT)

Standard

0.83

3.5

1436.1

1418.3

Analysis

Cape of Good Hope Open 2023 (Advanced)

2023/01/28

2023/01/29

Cape Town (WCT)

Standard

0.87

2.0

1460.9

1444.2

Analysis

2022 Western Province Club League (D)

2022/08/27

2022/10/01

Cape Town (WCT)

Standard

0.87

0.5

1509.2

1491.9

Analysis

2022 Western Province Club League (B)

2022/08/20

2022/10/01

Cape Town (WCT)

Standard

120

1.00

0.0

1509.2

1491.9

Analysis

South African Open 2022 (U16)

2022/07/11

2022/07/13

Cape Town (WCT)

Standard

0.94

4.0

1440.4

1418.7

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	39	25	7	7	28.5	73.1	196.2	1390.3	1586.5
	White	20	13	3	4	14.5	72.5	191.2	1358.2	1549.5
	Black	19	12	4	3	14.0	73.7	201.3	1424.1	1625.4
Standard	All	31	19	7	5	22.5	72.6	191.9	1390.9	1582.9
	White	16	11	3	2	12.5	78.1	239.1	1351.3	1590.3
	Black	15	8	4	3	10.0	66.7	141.7	1433.2	1574.9
Rapid	All	8	6	0	2	6.0	75.0	212.5	1388.1	1600.6
	White	4	2	0	2	2.0	50.0	0.0	1386.1	1386.1
	Black	4	4	0	0	4.0	100.0	425.0	1390.0	1815.0
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	157	86	19	52	95.5	60.8	92.0	1349.5	1441.5
	White	81	46	10	25	51.0	63.0	110.2	1338.7	1448.9
	Black	76	40	9	27	44.5	58.6	72.7	1361.0	1433.7
Standard	All	114	59	17	38	67.5	59.2	78.3	1370.1	1448.4
	White	60	32	10	18	37.0	61.7	99.2	1359.8	1459.0
	Black	54	27	7	20	30.5	56.5	55.1	1381.5	1436.5
Rapid	All	43	27	2	14	28.0	65.1	128.5	1295.0	1423.5
	White	21	14	0	7	14.0	66.7	141.7	1278.5	1420.1
	Black	22	13	2	7	14.0	63.6	115.9	1310.8	1426.7
Blitz	All	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	White	0	0	0	0	0.0	0.0	0.0	0.0	0.0
	Black	0	0	0	0	0.0	0.0	0.0	0.0	0.0

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	108095313	Somai, R (Ruhan)	3	2.5	2	1	0	83.3	1307.8	283.3	1591.1	View list
2	107061440	Van Staaden, D (Darren)	3	2.0	2	0	1	66.7	1466.6	141.7	1608.2	View list
3	108087782	Jonkers, T (Tristan)	3	1.5	1	1	1	50.0	1506.6	0.0	1506.6	View list
4	106068748	Cloete, H (Howard)	2	2.0	2	0	0	100.0	1526.0	425.0	1951.0	View list
5	1090097018	Degueldre, J (Jean-Christian)	2	2.0	2	0	0	100.0	1184.9	425.0	1609.9	View list
6	1070097558	Maruma, K (Katlego)	2	2.0	2	0	0	100.0	1378.0	425.0	1803.0	View list
7	208086084	Olkers, C (Caitlyn)	2	2.0	2	0	0	100.0	1333.9	425.0	1758.9	View list
8	208090617	Zenzile, A (Amahle)	2	1.5	1	1	0	75.0	1396.0	212.5	1608.5	View list
9	108061379	Solomon, D (Daniel)	2	1.0	1	0	1	50.0	1221.7	0.0	1221.7	View list
10	1090109860	Solomon, I (Izaiah)	2	1.0	1	0	1	50.0	1429.5	0.0	1429.5	View list
11	109068118	Spiller, C (Caden)	2	1.0	1	0	1	50.0	1264.1	0.0	1264.1	View list
12	108083939	Rosenberg, W (Wagheed)	2	1.0	0	2	0	50.0	1439.3	0.0	1439.3	View list
13	2930100456	Chiriya, T (Takudzwa)	2	0.5	0	1	1	25.0	1229.3	-212.5	1016.8	View list
14	107083837	Daniels, R (Reuben)	2	0.5	0	1	1	25.0	1473.0	-212.5	1260.5	View list
15	108051707	De Wit, M (Marnus)	2	0.0	0	0	2	0.0	1299.1	-425.0	874.1	View list
16	107083549	Pillay, PJ (Palin)	2	0.0	0	0	2	0.0	1176.2	-425.0	751.2	View list
17	1080150522	Cassiem, J (Junayd)	1	1.0	1	0	0	100.0	1436.1	425.0	1861.1	View list
18	106092092	Budge, D (Daniel)	1	1.0	1	0	0	100.0	1505.6	425.0	1930.6	View list
19	157003719	Brown, D (Deon)	1	1.0	1	0	0	100.0	1318.3	425.0	1743.3	View list
20	1080150521	Borens, A (Abdul)	1	1.0	1	0	0	100.0	1436.1	425.0	1861.1	View list

Player Page

Vorster, P (Paul)

Ratings

Tournaments

Game History

Top 20 opponents most often played