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	1516.0
Current Weighted rating	1483.5
Current Weighted performance	1488.5
Current official/published rating (highest between Raw, WR and WP)	1516.0
Current highest rating achieved	1592.2
Current floor (min rating allowed)	1092.2
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)	±105.7
Current Raw change used (final)	0.0
Projected new Raw rating	1516.0
Projected new Weighed rating	1368.1
Projected new Weighted performance	1488.5
Projected new final Raw rating (if new WP > new Raw)	1516.0
Projected new highest rating	1592.2
Projected new floor	1092.2
Projected new K-facor	32
Projected new official/published rating (highest between new Raw, new WR and new WP)	1516.0
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	1524.2
Current Weighted rating	1485.8
Current Weighted performance	1488.5
Current official/published rating (highest between Raw, WR and WP)	1524.2
Current highest rating achieved	1630.5
Current floor (min rating allowed)	1130.5
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)	±104.5
Current Raw change used (final)	0.0
Projected new Raw rating	1524.2
Projected new Weighed rating	1370.2
Projected new Weighted performance	1488.5
Projected new final Raw rating (if new WP > new Raw)	1524.2
Projected new highest rating	1630.5
Projected new floor	1130.5
Projected new K-facor	28
Projected new official/published rating (highest between new Raw, new WR and new WP)	1524.2
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	1278.4
Current Weighted rating	1262.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)	1278.4
Current highest rating achieved	1278.4
Current floor (min rating allowed)	778.4
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)	±148.3
Current Raw change used (final)	0.0
Projected new Raw rating	1278.4
Projected new Weighed rating	1162.5
Projected new Weighted performance	1059.5
Projected new final Raw rating (if new WP > new Raw)	1278.4
Projected new highest rating	1278.4
Projected new floor	778.4
Projected new K-facor	36
Projected new official/published rating (highest between new Raw, new WR and new WP)	1278.4
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
12	Western Cape Top Schools Championship 2024 (U11 Girls)	2024/08/30	2024/09/01	Eden (WEG)	Standard	60	0.83	5	5	4.0	1496.1	1504.3	Analysis
11	Eden Top Schools 2024 (U11 Girls)	2024/08/17	2024/08/17	Eden (WEG)	Standard	60	0.83	5	4	4.0	1469.3	1478.3	Analysis
10	George Primary Top Schools 2024 (U11)	2024/07/20	2024/07/20	Eden (WEG)	Standard	60	0.83	5	4	0.5	1502.8	1515.8	Analysis
9	2024 African Youth Chess Championship	2024/06/16	2024/06/22	South Africa (RSA)	Standard	120	1.00	9	9	4.5	1581.8	1585.5	Analysis
8	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024/05/04	2024/05/05	West Coast (WCU)	Standard	60	0.83	6	6	5.0	1577.6	1612.1	Analysis
7	South African Junior Closed Chess Championship 2024 (U10 Girls)	2024/04/27	2024/05/01	Ekurhuleni (GE)	Standard	120	1.00	9	9	6.0	1577.6	1612.1	Analysis
6	Eden Chess Trials 2 2024 (U12)	2024/04/13	2024/04/20	Eden (WEG)	Standard	60	0.83	10	10	6.5	1592.2	1630.5	Analysis
5	Eden School Chess Trials 1 2024 (U11 Girls)	2024/03/09	2024/03/09	Eden District (WEG)	Standard	60	0.83	5	5	5.0	1502.1	1494.4	Analysis
4	George Schools Trials 3 2024 (U11 Girls)	2024/03/02	2024/03/02	Eden District (WEG)	Standard	60	0.83	5	5	4.0	1502.1	1494.4	Analysis
3	Southern Knights Rapid 2024 (Junior)	2024/02/24	2024/02/24	Eden District (WEG)	Rapid	30	0.60	6	6	4.0	1414.4	1268.3	Analysis
2	George Schools Trials 2 2024 (U11 Girls)	2024/02/17	2024/02/17	Eden District (WEG)	Standard	60	0.83	5	5	5.0	1414.4	1386.9	Analysis
1	George Schools Trials 1 2024 (U11 Girls)	2024/02/03	2024/02/03	Eden District (WEG)	Standard	60	0.83	5	5	4.0	1414.4	1386.9	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

Western Cape Top Schools Championship 2024 (U11 Girls)

2024/08/30

2024/09/01

Eden (WEG)

Standard

0.83

4.0

1496.1

1504.3

Analysis

Eden Top Schools 2024 (U11 Girls)

2024/08/17

Eden (WEG)

Standard

0.83

4.0

1469.3

1478.3

Analysis

George Primary Top Schools 2024 (U11)

2024/07/20

Eden (WEG)

Standard

0.83

0.5

1502.8

1515.8

Analysis

2024 African Youth Chess Championship

2024/06/16

2024/06/22

South Africa (RSA)

Standard

120

1.00

4.5

1581.8

1585.5

Analysis

Western Cape PS Individuals Championship 2024 (U11 Girls)

2024/05/04

2024/05/05

West Coast (WCU)

Standard

0.83

5.0

1577.6

1612.1

Analysis

South African Junior Closed Chess Championship 2024 (U10 Girls)

2024/04/27

2024/05/01

Ekurhuleni (GE)

Standard

120

1.00

6.0

1577.6

1612.1

Analysis

Eden Chess Trials 2 2024 (U12)

2024/04/13

2024/04/20

Eden (WEG)

Standard

0.83

6.5

1592.2

1630.5

Analysis

Eden School Chess Trials 1 2024 (U11 Girls)

2024/03/09

Eden District (WEG)

Standard

0.83

5.0

1502.1

1494.4

Analysis

George Schools Trials 3 2024 (U11 Girls)

2024/03/02

Eden District (WEG)

Standard

0.83

4.0

1502.1

1494.4

Analysis

Southern Knights Rapid 2024 (Junior)

2024/02/24

Eden District (WEG)

Rapid

0.60

4.0

1414.4

1268.3

Analysis

George Schools Trials 2 2024 (U11 Girls)

2024/02/17

Eden District (WEG)

Standard

0.83

5.0

1414.4

1386.9

Analysis

George Schools Trials 1 2024 (U11 Girls)

2024/02/03

Eden District (WEG)

Standard

0.83

4.0

1414.4

1386.9

Analysis

2023 Western Cape Rural Cup (U10)

2023/12/09

2023/12/10

Cape Winelands (WCW)

Standard

0.83

1.0

1455.6

1437.8

Analysis

Eden Open 2023 (C)

2023/12/02

Eden District (WEG)

Standard

0.83

2.0

1455.6

1437.8

Analysis

Western Cape Club Championships 2023 (Tier 2)

2023/10/21

2023/10/22

Eden District (WEG)

Standard

0.85

3.0

1486.6

1469.8

Analysis

Mossel Bay Open 2023 (C)

2023/09/30

Eden District (WEG)

Rapid

0.60

4.0

1456.8

1220.4

Analysis

Western Cape Top Schools 2023 (U9 Mixed)

2023/09/02

2023/09/03

Cape Winelands (WCW)

Standard

0.83

4.0

1456.8

1464.0

Analysis

Pacaltsdorp Chess Club Open 2023 (Development)

2023/08/26

Eden District (WEG)

Rapid

0.60

3.0

1469.0

1200.0

Analysis

Eden Top Schools 2023 (U9 Mix)

2023/08/19

Eden District (WEG)

Standard

0.83

4.0

1469.0

1464.6

Analysis

Top Schools 2023 (U9)

2023/07/29

Eden District (WEG)

Standard

0.83

4.0

1459.2

1452.1

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	73	47	11	15	52.5	71.9	186.3	1360.6	1546.9
	White	34	22	5	7	24.5	72.1	187.5	1374.4	1561.9
	Black	39	25	6	8	28.0	71.8	185.3	1348.6	1533.8
Standard	All	67	43	11	13	48.5	72.4	190.3	1364.0	1554.3
	White	31	20	5	6	22.5	72.6	191.9	1381.1	1573.1
	Black	36	23	6	7	26.0	72.2	188.9	1349.2	1538.1
Rapid	All	6	4	0	2	4.0	66.7	141.7	1322.7	1464.4
	White	3	2	0	1	2.0	66.7	141.7	1304.6	1446.3
	Black	3	2	0	1	2.0	66.7	141.7	1340.8	1482.5
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	150	104	13	33	110.5	73.7	201.2	1306.2	1507.4
	White	72	50	7	15	53.5	74.3	206.6	1309.0	1515.6
	Black	78	54	6	18	57.0	73.1	196.2	1303.6	1499.8
Standard	All	134	93	13	28	99.5	74.3	206.2	1305.0	1511.1
	White	64	45	7	12	48.5	75.8	219.1	1306.3	1525.4
	Black	70	48	6	16	51.0	72.9	194.3	1303.7	1498.0
Rapid	All	16	11	0	5	11.0	68.8	159.4	1316.8	1476.2
	White	8	5	0	3	5.0	62.5	106.3	1330.7	1437.0
	Black	8	6	0	2	6.0	75.0	212.5	1302.9	1515.4
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	2140148827	Botha, J (Jaylie)	5	4.5	4	1	0	90.0	1327.7	340.0	1667.7	View list
2	1140144676	Mpuru, J (Jk)	5	0.0	0	0	5	0.0	1477.1	-425.0	1052.1	View list
3	2130136581	Brewis, S (Sienna)	4	2.0	2	0	2	50.0	1472.1	0.0	1472.1	View list
4	2140148826	Beaunielle, C (Cathi)	3	3.0	3	0	0	100.0	1290.7	425.0	1715.7	View list
5	1130148062	Marner, B (Bryan Neil)	3	3.0	3	0	0	100.0	1442.3	425.0	1867.3	View list
6	2130136965	Pringle, K (Kirsten)	3	3.0	3	0	0	100.0	1443.6	425.0	1868.6	View list
7	1110130128	Da Silva, D (Darren)	3	2.0	2	0	1	66.7	1460.5	141.7	1602.1	View list
8	1120118497	Sampson, E (Eejay)	3	0.0	0	0	3	0.0	1426.5	-425.0	1001.5	View list
9	1140144672	Brewis, F (Fox)	2	2.0	2	0	0	100.0	1438.7	425.0	1863.7	View list
10	2140149955	Barnard, M (Marizaan)	2	2.0	2	0	0	100.0	1458.3	425.0	1883.3	View list
11	2130136579	Barkhuysen, A (Ankia)	2	2.0	2	0	0	100.0	1482.7	425.0	1907.7	View list
12	2150156961	Coleman, G (Gabriella)	2	2.0	2	0	0	100.0	1336.0	425.0	1761.0	View list
13	2130147007	Douglas, K (Keyla)	2	2.0	2	0	0	100.0	1503.3	425.0	1928.3	View list
14	2140149834	Lambrechts, M (Madison)	2	2.0	2	0	0	100.0	1492.9	425.0	1917.9	View list
15	2140148833	Mouton, C (Carli)	2	2.0	2	0	0	100.0	1433.8	425.0	1858.8	View list
16	2150142295	Stewart, C (Chante)	2	2.0	2	0	0	100.0	1284.3	425.0	1709.3	View list
17	2130145239	Taute, W (Willene)	2	2.0	2	0	0	100.0	1485.7	425.0	1910.7	View list
18	2140148836	Van Den Heever, C (Christelle)	2	2.0	2	0	0	100.0	1242.2	425.0	1667.2	View list
19	2140139710	Du Preez, A (Anneke)	2	1.5	1	1	0	75.0	1492.9	212.5	1705.4	View list
20	2140149833	Cyster, R (Renesme)	2	1.0	1	0	1	50.0	1516.6	0.0	1516.6	View list

Player Page

Greeff, M (Mari)

Ratings

Tournaments

Game History

Top 20 opponents most often played