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	1487.7
Current Weighted rating	1474.8
Current Weighted performance	1474.9
Current official/published rating (highest between Raw, WR and WP)	1487.7
Current highest rating achieved	1540.8
Current floor (min rating allowed)	1040.8
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)	±110.1
Current Raw change used (final)	0.0
Projected new Raw rating	1487.7
Projected new Weighed rating	1356.9
Projected new Weighted performance	1474.9
Projected new final Raw rating (if new WP > new Raw)	1487.7
Projected new highest rating	1540.8
Projected new floor	1040.8
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1487.7
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	1487.6
Current Weighted rating	1470.5
Current Weighted performance	1474.9
Current official/published rating (highest between Raw, WR and WP)	1487.6
Current highest rating achieved	1536.5
Current floor (min rating allowed)	1036.5
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)	±110.1
Current Raw change used (final)	0.0
Projected new Raw rating	1487.6
Projected new Weighed rating	1353.2
Projected new Weighted performance	1474.9
Projected new final Raw rating (if new WP > new Raw)	1487.6
Projected new highest rating	1536.5
Projected new floor	1036.5
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1487.6
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	1268.5
Current Weighted rating	1268.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1268.5
Current highest rating achieved	1268.5
Current floor (min rating allowed)	768.5
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)	±150.4
Current Raw change used (final)	0.0
Projected new Raw rating	1268.5
Projected new Weighed rating	1167.0
Projected new Weighted performance	672.1
Projected new final Raw rating (if new WP > new Raw)	1268.5
Projected new highest rating	1268.5
Projected new floor	768.5
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1268.5
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	1078.4
Current Weighted rating	1115.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1115.3
Current highest rating achieved	1078.4
Current floor (min rating allowed)	578.4
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)	±197.2
Current Raw change used (final)	0.0
Projected new Raw rating	1078.4
Projected new Weighed rating	1023.7
Projected new Weighted performance	342.2
Projected new final Raw rating (if new WP > new Raw)	1078.4
Projected new highest rating	1078.4
Projected new floor	578.4
Projected new K-facor	40
Projected new official/published rating (highest between new Raw, new WR and new WP)	1078.4
Projected effective change (new Official - current Official)	-36.9

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 (U15 Mixed)	2024/08/30	2024/09/01	Eden (WEG)	Standard	60	0.83	6	6	5.0	1459.8	1459.4	Analysis
7	Eden Top Schools 2024 (U15 Open)	2024/08/17	2024/08/17	Eden (WEG)	Standard	60	0.83	5	5	5.0	1425.3	1417.8	Analysis
6	South African Junior Closed Chess Championship 2024 (U14 Girls)	2024/04/27	2024/05/01	Ekurhuleni (GE)	Standard	120	1.00	9	9	3.0	1464.0	1452.7	Analysis
5	Western Cape HS Individuals Championship 2024 (U15 Girls)	2024/03/21	2024/03/22	Overberg (WOS)	Standard	60	0.83	6	6	3.0	1473.6	1479.6	Analysis
4	Eden School Chess Trials 1 2024 (U15 Girls)	2024/03/09	2024/03/09	Eden District (WEG)	Standard	60	0.83	5	4	3.0	1473.6	1479.6	Analysis
3	George Schools Trials 3 2024 (U15 Girls)	2024/03/02	2024/03/02	Eden District (WEG)	Standard	60	0.83	5	5	4.0	1473.6	1479.6	Analysis
2	George Schools Trials 2 2024 (U15 Girls)	2024/02/17	2024/02/17	Eden District (WEG)	Standard	60	0.83	5	5	5.0	1440.1	1440.2	Analysis
1	Eden Closed 2024 (Ladies)	2024/01/20	2024/01/21	Eden District (WEG)	Standard	90	0.94	6	6	1.5	1515.9	1524.7	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Western Cape Top Schools Championship 2024 (U15 Mixed)

2024/08/30

2024/09/01

Eden (WEG)

Standard

0.83

5.0

1459.8

1459.4

Analysis

Eden Top Schools 2024 (U15 Open)

2024/08/17

Eden (WEG)

Standard

0.83

5.0

1425.3

1417.8

Analysis

South African Junior Closed Chess Championship 2024 (U14 Girls)

2024/04/27

2024/05/01

Ekurhuleni (GE)

Standard

120

1.00

3.0

1464.0

1452.7

Analysis

Western Cape HS Individuals Championship 2024 (U15 Girls)

2024/03/21

2024/03/22

Overberg (WOS)

Standard

0.83

3.0

1473.6

1479.6

Analysis

Eden School Chess Trials 1 2024 (U15 Girls)

2024/03/09

Eden District (WEG)

Standard

0.83

3.0

1473.6

1479.6

Analysis

George Schools Trials 3 2024 (U15 Girls)

2024/03/02

Eden District (WEG)

Standard

0.83

4.0

1473.6

1479.6

Analysis

George Schools Trials 2 2024 (U15 Girls)

2024/02/17

Eden District (WEG)

Standard

0.83

5.0

1440.1

1440.2

Analysis

Eden Closed 2024 (Ladies)

2024/01/20

2024/01/21

Eden District (WEG)

Standard

0.94

1.5

1515.9

1524.7

Analysis

2023 Western Cape Rural Cup (U14)

2023/12/09

Cape Winelands (WCW)

Standard

0.83

3.0

1524.6

1518.6

Analysis

2023 Western Cape Rural Cup (Blitz)

2023/12/08

Cape Winelands (WCW)

Blitz

0.18

2.0

1524.6

1200.0

Analysis

Western Cape Top Schools 2023 (U13 Mixed)

2023/09/02

2023/09/03

Cape Winelands (WCW)

Standard

0.83

4.0

1540.8

1536.5

Analysis

Eden Top Schools 2023 (U13 Mix)

2023/08/19

Eden District (WEG)

Standard

0.83

4.0

1537.1

1529.5

Analysis

Top Schools 2023 (U13)

2023/07/29

Eden District (WEG)

Standard

0.83

4.0

1535.5

1526.9

Analysis

Western Cape PS Individuals 2023 (U13 Girls)

2023/05/05

2023/05/06

Cape Town (WCT)

Standard

0.83

5.0

1439.4

1430.2

Analysis

Eden Trials 2+3 2023 (U14)

2023/04/15

2023/05/13

Eden District (WEG)

Standard

0.83

7.0

1439.4

1430.2

Analysis

Eden Trails 1 2023 (U13 Girls)

2023/03/11

Eden District (WEG)

Standard

0.83

4.0

1417.1

1402.7

Analysis

George Chess Trials 2 2023 (U13 Girls)

2023/02/11

Cape Town (WCT)

Standard

0.83

4.0

1413.6

1397.6

Analysis

George Chess Trials 1 2023 (U13 Girls)

2023/01/28

Eden District (WEG)

Standard

0.83

4.0

1390.0

1365.0

Analysis

George Open 2022 (B)

2022/12/03

Eden District (WEG)

Standard

0.83

1.5

1447.9

1432.5

Analysis

George-Suid Senior Skaaktoernooi 2022

2022/10/22

Eden District (WEG)

Rapid

0.47

3.5

1444.6

1237.9

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	46	28	3	15	29.5	64.1	120.1	1336.8	1456.9
	White	23	12	1	10	12.5	54.3	37.0	1341.8	1378.7
	Black	23	16	2	5	17.0	73.9	203.3	1331.8	1535.1
Standard	All	46	28	3	15	29.5	64.1	120.1	1336.8	1456.9
	White	23	12	1	10	12.5	54.3	37.0	1341.8	1378.7
	Black	23	16	2	5	17.0	73.9	203.3	1331.8	1535.1
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	226	140	10	76	145.0	64.2	120.4	1280.5	1400.9
	White	115	71	5	39	73.5	63.9	118.3	1278.5	1396.7
	Black	111	69	5	37	71.5	64.4	122.5	1282.6	1405.1
Standard	All	204	129	9	66	133.5	65.4	131.3	1281.9	1413.1
	White	104	65	4	35	67.0	64.4	122.6	1281.1	1403.7
	Black	100	64	5	31	66.5	66.5	140.3	1282.7	1422.9
Rapid	All	15	9	1	5	9.5	63.3	113.3	1240.4	1353.7
	White	8	5	1	2	5.5	68.8	159.4	1186.1	1345.5
	Black	7	4	0	3	4.0	57.1	60.7	1302.4	1363.1
Blitz	All	7	2	0	5	2.0	28.6	-182.1	1326.6	1144.5
	White	3	1	0	2	1.0	33.3	-141.7	1433.7	1292.0
	Black	4	1	0	3	1.0	25.0	-212.5	1246.3	1033.8

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Losses	%	Aor	Dp	Perform	View
1	2100109379	Gouws, G (Garlan)	8	7.0	7	1	87.5	1446.8	318.8	1765.6	View list
2	2100119452	Erasmus, A (Anneke)	6	5.0	5	1	83.3	1350.7	283.3	1634.1	View list
3	2100108133	Kruger, R (Riasha)	4	3.0	3	1	75.0	1343.2	212.5	1555.7	View list
4	2100119485	Makriga, G (Geonio)	3	3.0	3	0	100.0	1361.5	425.0	1786.5	View list
5	109086413	Scholtz, H (Hanko)	3	0.0	0	3	0.0	1293.1	-425.0	868.1	View list
6	110095383	Botha, B (Bertus)	2	2.0	2	0	100.0	1261.9	425.0	1686.9	View list
7	2100118904	Claassen, K (Keaney)	2	2.0	2	0	100.0	1449.4	425.0	1874.4	View list
8	1110135813	Coleman, A (Anthony)	2	2.0	2	0	100.0	1449.7	425.0	1874.7	View list
9	2110136559	Fischer, C (Carlanda)	2	2.0	2	0	100.0	1401.8	425.0	1826.8	View list
10	1100131360	Frans, J (Jaywon)	2	2.0	2	0	100.0	1459.4	425.0	1884.4	View list
11	1100108157	Herholdt, M (Markus)	2	2.0	2	0	100.0	1367.8	425.0	1792.8	View list
12	1100098108	Kruger, S (Simon)	2	2.0	2	0	100.0	1236.4	425.0	1661.4	View list
13	2100138820	Liu, A (Ava)	2	2.0	2	0	100.0	1371.9	425.0	1796.9	View list
14	2100110741	Mbuli, A (Anelisa)	2	2.0	2	0	100.0	1358.3	425.0	1783.3	View list
15	2100192923	Mfiki, P (Philasande)	2	2.0	2	0	100.0	1456.8	425.0	1881.8	View list
16	2110134799	Pietersen, C (Chandre)	2	2.0	2	0	100.0	1399.4	425.0	1824.4	View list
17	2100119466	Reynecke, A (Annemieka)	2	2.0	2	0	100.0	1346.7	425.0	1771.7	View list
18	2100109666	Saayman, M (Miljenay)	2	2.0	2	0	100.0	1390.0	425.0	1815.0	View list
19	1100109393	Smith, O (Owen)	2	2.0	2	0	100.0	1250.7	425.0	1675.7	View list
20	210087999	Van Der Merwe, A (Annemieka)	2	2.0	2	0	100.0	1456.8	425.0	1881.8	View list

Player Page

Van Niekerk, N (Nina)

Ratings

Tournaments

Game History

Top 20 opponents most often played