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	1640.0
Current Weighted rating	1603.0
Current Weighted performance	1593.7
Current official/published rating (highest between Raw, WR and WP)	1640.0
Current highest rating achieved	1650.9
Current floor (min rating allowed)	1150.9
Current K-factor	28
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)	±88.6
Current Raw change used (final)	0.0
Projected new Raw rating	1640.0
Projected new Weighed rating	1475.7
Projected new Weighted performance	1593.7
Projected new final Raw rating (if new WP > new Raw)	1640.0
Projected new highest rating	1650.9
Projected new floor	1150.9
Projected new K-facor	28
Projected new official/published rating (highest between new Raw, new WR and new WP)	1640.0
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	1624.5
Current Weighted rating	1603.3
Current Weighted performance	1593.7
Current official/published rating (highest between Raw, WR and WP)	1624.5
Current highest rating achieved	1638.2
Current floor (min rating allowed)	1138.2
Current K-factor	28
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)	±90.6
Current Raw change used (final)	0.0
Projected new Raw rating	1624.5
Projected new Weighed rating	1475.9
Projected new Weighted performance	1593.7
Projected new final Raw rating (if new WP > new Raw)	1624.5
Projected new highest rating	1638.2
Projected new floor	1138.2
Projected new K-facor	28
Projected new official/published rating (highest between new Raw, new WR and new WP)	1624.5
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	1254.0
Current Weighted rating	1247.5
Current Weighted performance	1022.7
Current official/published rating (highest between Raw, WR and WP)	1254.0
Current highest rating achieved	1254.0
Current floor (min rating allowed)	754.0
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)	±153.5
Current Raw change used (final)	0.0
Projected new Raw rating	1254.0
Projected new Weighed rating	1148.0
Projected new Weighted performance	1022.7
Projected new final Raw rating (if new WP > new Raw)	1254.0
Projected new highest rating	1254.0
Projected new floor	754.0
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1254.0
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	987.6
Current Weighted rating	987.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	987.6
Current highest rating achieved	1007.9
Current floor (min rating allowed)	507.9
Current K-factor	40
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)	±224.4
Current Raw change used (final)	0.0
Projected new Raw rating	987.6
Projected new Weighed rating	908.2
Projected new Weighted performance	433.3
Projected new final Raw rating (if new WP > new Raw)	987.6
Projected new highest rating	1007.9
Projected new floor	507.9
Projected new K-facor	40
Projected new official/published rating (highest between new Raw, new WR and new WP)	987.6
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
10	Eden Top Schools 2024 (U18 Open)	2024/08/17	2024/08/17	Eden (WEG)	Standard	60	0.83	5	4	2.0	1650.9	1638.2	Analysis
9	George HS Top Schools 2024 (U18)	2024/07/13	2024/07/13	Eden (WEG)	Standard	60	0.83	5	4	4.0	1624.5	1618.3	Analysis
8	Eden Open 2024 (A)	2024/06/22	2024/06/22	Eden (WEG)	Standard	60	0.83	5	5	3.0	1621.7	1621.4	Analysis
7	South African Junior Closed Chess Championship 2024 (U16 Open)	2024/04/27	2024/05/01	Ekurhuleni (GE)	Standard	120	1.00	9	9	5.0	1586.7	1587.0	Analysis
6	Eden Chess Trials 2 2024 (U18)	2024/04/13	2024/04/20	Eden (WEG)	Standard	60	0.83	10	9	6.5	1571.4	1568.8	Analysis
5	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024/03/21	2024/03/22	Overberg (WOS)	Standard	60	0.83	6	6	3.5	1586.5	1593.2	Analysis
4	Eden School Chess Trials 1 2024 (U18 Boys)	2024/03/09	2024/03/09	Eden District (WEG)	Standard	60	0.83	5	5	4.0	1586.5	1593.2	Analysis
3	George Schools Trials 2 2024 (U18 Boys)	2024/02/17	2024/02/17	Eden District (WEG)	Standard	60	0.83	5	5	4.0	1568.1	1572.5	Analysis
2	George Schools Trials 1 2024 (U18 Boys)	2024/02/03	2024/02/03	Eden District (WEG)	Standard	60	0.83	5	4	4.0	1568.1	1572.5	Analysis
1	Eden Closed 2024 (Men)	2024/01/20	2024/01/21	Eden District (WEG)	Standard	90	0.94	6	6	2.5	1583.6	1595.2	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Eden Top Schools 2024 (U18 Open)

2024/08/17

Eden (WEG)

Standard

0.83

2.0

1650.9

1638.2

Analysis

George HS Top Schools 2024 (U18)

2024/07/13

Eden (WEG)

Standard

0.83

4.0

1624.5

1618.3

Analysis

Eden Open 2024 (A)

2024/06/22

Eden (WEG)

Standard

0.83

3.0

1621.7

1621.4

Analysis

South African Junior Closed Chess Championship 2024 (U16 Open)

2024/04/27

2024/05/01

Ekurhuleni (GE)

Standard

120

1.00

5.0

1586.7

1587.0

Analysis

Eden Chess Trials 2 2024 (U18)

2024/04/13

2024/04/20

Eden (WEG)

Standard

0.83

6.5

1571.4

1568.8

Analysis

Western Cape HS Individuals Championship 2024 (U18 Boys)

2024/03/21

2024/03/22

Overberg (WOS)

Standard

0.83

3.5

1586.5

1593.2

Analysis

Eden School Chess Trials 1 2024 (U18 Boys)

2024/03/09

Eden District (WEG)

Standard

0.83

4.0

1586.5

1593.2

Analysis

George Schools Trials 2 2024 (U18 Boys)

2024/02/17

Eden District (WEG)

Standard

0.83

4.0

1568.1

1572.5

Analysis

George Schools Trials 1 2024 (U18 Boys)

2024/02/03

Eden District (WEG)

Standard

0.83

4.0

1568.1

1572.5

Analysis

Eden Closed 2024 (Men)

2024/01/20

2024/01/21

Eden District (WEG)

Standard

0.94

2.5

1583.6

1595.2

Analysis

Western Cape Top Schools 2023 (U15 Mixed)

2023/09/02

2023/09/03

Cape Winelands (WCW)

Standard

0.83

3.5

1587.8

1602.2

Analysis

2023 SA Schools Winter Games (U15 Open)

2023/07/04

2023/07/06

West Rand (GWR)

Standard

0.85

3.5

1606.8

1629.1

Analysis

Inter Club Blitz 2 2023 (Open)

2023/06/21

Eden District (WEG)

Blitz

0.18

1.0

1633.3

1007.9

Analysis

Eden Trials 2+3 2023 (U16)

2023/04/15

2023/05/13

Eden District (WEG)

Standard

0.83

8.0

1627.5

1620.1

Analysis

Western Cape HS Individuals 2023 (U15 Boys)

2023/04/01

2023/04/02

Cape Town (WCT)

Standard

0.83

5.0

1581.2

1578.4

Analysis

Eden Trails 1 2023 (U15 Boys)

2023/03/11

Eden District (WEG)

Standard

0.83

5.0

1544.0

1539.3

Analysis

George Chess Trials 2 2023 (U15 Boys)

2023/02/11

Cape Town (WCT)

Standard

0.83

4.0

1547.5

1541.2

Analysis

George Chess Trials 1 2023 (U15 Boys)

2023/01/28

Eden District (WEG)

Standard

0.83

3.0

1528.5

1524.0

Analysis

George Open 2022 (A)

2022/12/03

Eden District (WEG)

Standard

0.83

2.5

1533.8

1531.7

Analysis

Mossel Bay Open 2022 (A)

2022/09/30

2022/10/02

Eden District (WEG)

Standard

0.94

3.0

1515.2

1512.1

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	57	34	9	14	38.5	67.5	149.1	1466.1	1615.2
	White	29	20	4	5	22.0	75.9	219.8	1445.8	1665.7
	Black	28	14	5	9	16.5	58.9	75.9	1487.1	1563.0
Standard	All	57	34	9	14	38.5	67.5	149.1	1466.1	1615.2
	White	29	20	4	5	22.0	75.9	219.8	1445.8	1665.7
	Black	28	14	5	9	16.5	58.9	75.9	1487.1	1563.0
Rapid	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
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	356	235	37	84	253.5	71.2	180.3	1272.4	1452.6
	White	187	131	18	38	140.0	74.9	211.4	1258.6	1470.0
	Black	169	104	19	46	113.5	67.2	145.9	1287.6	1433.5
Standard	All	308	206	34	68	223.0	72.4	190.4	1271.0	1461.4
	White	162	112	17	33	120.5	74.4	207.3	1256.0	1463.2
	Black	146	94	17	35	102.5	70.2	171.7	1287.7	1459.4
Rapid	All	29	21	2	6	22.0	75.9	219.8	1315.3	1535.1
	White	16	14	1	1	14.5	90.6	345.3	1290.9	1636.3
	Black	13	7	1	5	7.5	57.7	65.4	1345.3	1410.7
Blitz	All	19	8	1	10	8.5	44.7	-44.7	1229.2	1184.5
	White	9	5	0	4	5.0	55.6	47.2	1248.6	1295.8
	Black	10	3	1	6	3.5	35.0	-127.5	1211.8	1084.3

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	109086413	Scholtz, H (Hanko)	7	5.0	5	0	2	71.4	1446.3	182.1	1628.5	View list
2	108085285	Harker, C (Cassidy)	6	6.0	6	0	0	100.0	1443.6	425.0	1868.6	View list
3	1070097033	Williams, I (Igor)	6	6.0	6	0	0	100.0	1369.1	425.0	1794.1	View list
4	107086423	Heesen, T (Tyler)	5	4.5	4	1	0	90.0	1414.2	340.0	1754.2	View list
5	107083837	Daniels, R (Reuben)	5	2.5	2	1	2	50.0	1559.3	0.0	1559.3	View list
6	107086420	Kruger, S (Sachin)	5	1.5	1	1	3	30.0	1329.1	-170.0	1159.1	View list
7	108961372	Barnard, S (Schalk)	4	4.0	4	0	0	100.0	1206.9	425.0	1631.9	View list
8	109086415	Marx, M (Marnu)	4	4.0	4	0	0	100.0	1441.6	425.0	1866.6	View list
9	107961373	Ehlers, R (Ruben)	4	3.0	3	0	1	75.0	1370.6	212.5	1583.1	View list
10	107082959	Geduld, L (Lucian)	4	3.0	3	0	1	75.0	1337.3	212.5	1549.8	View list
11	107089396	Valentine, J (Jaden)	4	2.5	2	1	1	62.5	1539.7	106.3	1645.9	View list
12	175082822	Du Plessis, A (Arno)	3	3.0	3	0	0	100.0	1417.7	425.0	1842.7	View list
13	108085296	Meyer, M (Marsouw)	3	3.0	3	0	0	100.0	1309.9	425.0	1734.9	View list
14	1080131119	Rossouw, L (Liam)	3	3.0	3	0	0	100.0	1543.1	425.0	1968.1	View list
15	1090096204	Bezuidenhout, C (Carlo)	3	2.5	2	1	0	83.3	1319.9	283.3	1603.3	View list
16	1070132018	Jacobs, P (Pernell)	3	2.5	2	1	0	83.3	1564.5	283.3	1847.8	View list
17	1060108190	Guyo, I (Isheanesu)	3	2.0	2	0	1	66.7	1614.5	141.7	1756.2	View list
18	1860140606	Nortje, P (Pieter)	3	2.0	2	0	1	66.7	1629.4	141.7	1771.1	View list
19	1080192926	Du Toit Terblanche, J (Johannes)	3	1.5	1	1	1	50.0	1588.0	0.0	1588.0	View list
20	108083939	Rosenberg, W (Wagheed)	3	1.5	1	1	1	50.0	1526.1	0.0	1526.1	View list

Player Page

Du Plessis, A (Arno)

Ratings

Tournaments

Game History

Top 20 opponents most often played