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
Curent Raw rating	2142.4
Curent Weighted rating	2078.8
Curent Weighted performance	1970.5
Current official/published rating (highest between Raw, WR and WP)	2142.4
Current floor (min rating allowed)	1659.3
Current highest rating achieved	2159.3
Current K-factor	20
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)	±43.3
Current Raw change used (final)	0.0
Projected new Raw rating	2142.4
Projected new Weighed rating	2086.7
Projected new Weighted performance	1970.5
Projected new official/published rating (highest between new Raw, new WR and new WP)	2142.4
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	2159.3
Projected new floor	1659.3
Projected new K-facor	20

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
Curent Raw rating	2211.5
Curent Weighted rating	2111.4
Curent Weighted performance	1979.4
Current official/published rating (highest between Raw, WR and WP)	2211.5
Current floor (min rating allowed)	1743.8
Current highest rating achieved	2243.8
Current K-factor	16
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)	±39.2
Current Raw change used (final)	0.0
Projected new Raw rating	2211.5
Projected new Weighed rating	2122.8
Projected new Weighted performance	1979.4
Projected new official/published rating (highest between new Raw, new WR and new WP)	2211.5
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	2243.8
Projected new floor	1743.8
Projected new K-facor	16

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
Curent Raw rating	1873.7
Curent Weighted rating	1677.8
Curent Weighted performance	1687.9
Current official/published rating (highest between Raw, WR and WP)	1873.7
Current floor (min rating allowed)	1373.7
Current highest rating achieved	1873.7
Current K-factor	24
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)	±63.5
Current Raw change used (final)	0.0
Projected new Raw rating	1873.7
Projected new Weighed rating	1704.8
Projected new Weighted performance	1687.9
Projected new official/published rating (highest between new Raw, new WR and new WP)	1873.7
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1873.7
Projected new floor	1373.7
Projected new K-facor	24

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
Curent Raw rating	1928.6
Curent Weighted rating	1781.6
Curent Weighted performance	1639.3
Current official/published rating (highest between Raw, WR and WP)	1928.6
Current floor (min rating allowed)	1373.7
Current highest rating achieved	1928.6
Current K-factor	24
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)	±58.7
Current Raw change used (final)	0.0
Projected new Raw rating	1928.6
Projected new Weighed rating	1800.1
Projected new Weighted performance	1639.3
Projected new official/published rating (highest between new Raw, new WR and new WP)	1928.6
Projected effective change (new Official - current Official)	=0.0
Projected new highest rating	1928.6
Projected new floor	1373.7
Projected new K-facor	24

Tournaments

Did not participate this month.

#	Tournament	Start	End	Host	Type	Time	Weight	Rns	Gms	Scr	Main	Type	Analysis
3	South African Closed Chess Championship 2024 (Open)	2024/03/25	2024/04/02	Cape Town (WCT)	Standard	150	1.00	11	11	4.0	2148.0	2229.6	Analysis
2	Schoemies' Kings & Queens 2024 (Queens)	2024/03/02	2024/03/02	Bojanala Platina (NBR)	Standard	60	0.83	5	5	3.5	2159.3	2243.8	Analysis
1	Bojanala Closed Chess Championships Finals 2024 (U18)	2024/02/09	2024/02/11	Bojanala Platina (NBR)	Standard	120	1.00	5	5	5.0	2158.7	2243.3	Analysis

Tournament

Start

End

Host

Type

Time

Weight

Rounds

Games

Score

Main

Type

Analysis

114

South African Closed Chess Championship 2024 (Open)

2024/03/25

2024/04/02

Cape Town (WCT)

Standard

150

1.00

4.0

2148.0

2229.6

Analysis

113

Schoemies' Kings & Queens 2024 (Queens)

2024/03/02

Bojanala Platina (NBR)

Standard

0.83

3.5

2159.3

2243.8

Analysis

112

Bojanala Closed Chess Championships Finals 2024 (U18)

2024/02/09

2024/02/11

Bojanala Platina (NBR)

Standard

120

1.00

5.0

2158.7

2243.3

Analysis

111

2023 Cross Border Chess Championships Gaborone vs Bojanala

2023/12/14

2023/12/16

Botswana (BOT)

Standard

120

1.00

4.5

2071.7

2073.6

Analysis

110

2023 Moja Chess Extravaganza (Prestige)

2023/09/30

2023/10/04

Frances Baard (NCF)

Standard

120

1.00

6.0

2034.5

2034.6

Analysis

109

Emalahleni Spring Open 2023 (A)

2023/09/22

2023/09/23

Ngaka Modiri Molema (NNM)

Standard

0.94

3.5

2049.7

2051.6

Analysis

108

Bojanala's Battle Of Mount Cambridge 2023 (Money Queens)

2023/09/16

Bojanala Platina (NBR)

Standard

0.83

3.5

2049.7

2051.6

Analysis

107

Chess Slovak OPEN Rapid 2023

2023/08/26

Slovakia (SVK)

Rapid

0.39

4.0

2036.0

1355.7

Analysis

106

Chess Slovak OPEN Blitz 2023

2023/08/20

Slovakia (SVK)

Blitz

0.18

7.0

2036.0

1674.0

Analysis

105

CHESS SLOVAK OPEN 2023

2023/08/19

2023/08/27

Slovakia (SVK)

Standard

150

1.00

3.5

2036.0

2034.4

Analysis

104

FIDE World Youth U16 Chess Olympiad 2023

2023/08/13

2023/08/18

Netherlands (NED)

Rapid

0.80

5.5

2036.0

1355.7

Analysis

103

Emalahleni Winter Open 2023 (A)

2023/08/05

Nkangala (MNW)

Rapid

0.66

4.0

2036.0

1355.7

Analysis

102

Bojanala's FIDE in the Sparkling Waters 2023 (Prestige)

2023/07/28

2023/07/30

Bojanala Platina (NBR)

Standard

120

1.00

4.5

2041.4

2039.8

Analysis

101

BCI Mozambique Chess Open 2023

2023/06/23

2023/06/25

Mozambique (MOZ)

Standard

120

1.00

5.5

2035.2

2033.2

Analysis

100

Mzansi Open Blitz 2023

2023/04/29

Johannesburg Metro (GJM)

Blitz

0.18

7.5

1992.0

1576.1

Analysis

Mzansi Fide Open 2023 (Prestige)

2023/04/27

2023/05/01

Johannesburg Metro (GJM)

Standard

150

1.00

4.5

2008.6

2006.0

Analysis

2023 South African Junior Closed Chess Championships (U16 Open)

2023/03/31

2023/04/04

Chess South Africa (CSA)

Standard

120

1.00

8.0

1992.0

2001.6

Analysis

Cape Town Masters Challenge 2023 (Masters)

2023/01/04

2023/01/08

Cape Town (WCT)

Standard

120

1.00

5.0

2027.6

2038.8

Analysis

Kraaifontein Open 2022 (Championship)

2022/12/16

2022/12/18

Cape Town (WCT)

Standard

0.94

4.5

2036.6

2043.4

Analysis

2022 South Africa Junior Blitz Chess Championships (U16+U18)

2022/12/05

4 Knights (4K)

Blitz

0.18

4.5

2036.6

1603.0

Analysis

Game History

	Colour	Games	Wins	Draws	Losses	Score	%	Dp	Aor	Perform
Main	All	21	12	1	8	12.5	59.5	81.0	1941.8	2022.7
	White	10	4	1	5	4.5	45.0	-42.5	1895.3	1852.8
	Black	11	8	0	3	8.0	72.7	193.2	1984.0	2177.2
Standard	All	21	12	1	8	12.5	59.5	81.0	1941.8	2022.7
	White	10	4	1	5	4.5	45.0	-42.5	1895.3	1852.8
	Black	11	8	0	3	8.0	72.7	193.2	1984.0	2177.2
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	693	436	73	184	472.5	68.2	154.5	1571.1	1725.6
	White	348	223	33	92	239.5	68.8	160.0	1555.2	1715.2
	Black	345	213	40	92	233.0	67.5	149.1	1587.1	1736.2
Standard	All	535	338	62	135	369.0	69.0	161.3	1550.2	1711.5
	White	271	172	29	70	186.5	68.8	160.0	1535.1	1695.1
	Black	264	166	33	65	182.5	69.1	162.6	1565.7	1728.3
Rapid	All	61	37	5	19	39.5	64.8	125.4	1666.4	1791.8
	White	29	20	2	7	21.0	72.4	190.5	1623.0	1813.5
	Black	32	17	3	12	18.5	57.8	66.4	1705.6	1772.0
Blitz	All	97	61	6	30	64.0	66.0	135.8	1626.4	1762.2
	White	48	31	2	15	32.0	66.7	141.7	1627.6	1769.3
	Black	49	30	4	15	32.0	65.3	130.1	1625.2	1755.3

Top 20 opponents most often played

#	Chess SA id	Name	Games	Score	Wins	Draws	Losses	%	Aor	Dp	Perform	View
1	101023373	Mlahleki, V (Vusimuzi)	10	5.5	4	3	3	55.0	1912.2	42.5	1954.7	View list
2	184019054	Mabusela, JM (Johannes)	10	3.0	2	2	6	30.0	1969.8	-170.0	1799.8	View list
3	105058538	Smit, D (Devon)	9	3.0	2	2	5	33.3	1732.5	-141.7	1590.8	View list
4	101015487	Khumalo, KB (Keith)	7	2.0	1	2	4	28.6	1901.6	-182.1	1719.5	View list
5	182025885	Mthunzi, B (Brighton)	7	0.0	0	0	7	0.0	1732.5	-425.0	1307.5	View list
6	103022974	Mhango, BF (Banele)	6	2.0	1	2	3	33.3	2047.4	-141.7	1905.7	View list
7	187025727	Mpya, TM (Tshediso)	6	1.5	1	1	4	25.0	1686.3	-212.5	1473.8	View list
8	1070104078	Price, DR (Daelen)	5	5.0	5	0	0	100.0	1827.2	425.0	2252.2	View list
9	110086011	Felix, R (Raphael)	5	4.5	4	1	0	90.0	1755.4	340.0	2095.4	View list
10	105009732	Fourie, B (Brandon)	5	4.5	4	1	0	90.0	1673.1	340.0	2013.1	View list
11	108076196	Potgieter, E (Edward)	5	4.0	3	2	0	80.0	1852.2	255.0	2107.2	View list
12	104069181	Lingard, B (Bevan)	5	3.5	3	1	1	70.0	1644.3	170.0	1814.3	View list
13	103046660	Schroeder, D (Daniel)	5	3.5	3	1	1	70.0	1389.4	170.0	1559.4	View list
14	108079781	Soojay, J (Jorah)	5	3.0	3	0	2	60.0	1592.1	85.0	1677.1	View list
15	199021497	Masiya, MA (Mfundo)	5	0.5	0	1	4	10.0	1677.3	-340.0	1337.3	View list
16	207069536	Boshoma, C (Chisomo)	4	4.0	4	0	0	100.0	1756.5	425.0	2181.4	View list
17	107069948	Jones, W (William)	4	4.0	4	0	0	100.0	1870.5	425.0	2295.6	View list
18	107055337	Bester, E (Ethan)	4	3.0	3	0	1	75.0	1516.6	212.5	1729.1	View list
19	105060746	De Meyer, M (Marco)	4	3.0	3	0	1	75.0	1650.7	212.5	1863.2	View list
20	197006856	De Villiers, OA (Ockert)	4	3.0	3	0	1	75.0	1850.0	212.5	2062.5	View list

Player Page

Simpson, M (Michael)

Ratings

Tournaments

Game History

Top 20 opponents most often played