Player Page

Simpson, M (Michael)
Dob: 2007/04/05 (U18)
Gender: Male
Chess SA id: 107092639
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s): FM
Last active: 2024/05/05 (46 days ago)
Ratings
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 rating2154.4
Current Weighted rating2087.7
Current Weighted performance1970.6
Current official/published rating (highest between Raw, WR and WP)2154.4
Current highest rating achieved2159.3
Current floor (min rating allowed)1659.3
Current K-factor20
Games played this month0
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)±42.6
Current Raw change used (final)0.0
Projected new Raw rating2154.4
Projected new Weighed rating1923.3
Projected new Weighted performance1970.6
Projected new final Raw rating (if new WP > new Raw)2154.4
Projected new highest rating2159.3
Projected new floor1659.3
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)2154.4
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 rating2213.3
Current Weighted rating2122.9
Current Weighted performance1970.6
Current official/published rating (highest between Raw, WR and WP)2213.3
Current highest rating achieved2243.8
Current floor (min rating allowed)1743.8
Current K-factor16
Games played this month0
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)±39.1
Current Raw change used (final)0.0
Projected new Raw rating2213.3
Projected new Weighed rating1956.2
Projected new Weighted performance1970.6
Projected new final Raw rating (if new WP > new Raw)2213.3
Projected new highest rating2243.8
Projected new floor1743.8
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2213.3
Projected effective change (new Official - current Official)=0.0
s
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 rating1873.7
Current Weighted rating1704.8
Current Weighted performance1676.4
Current official/published rating (highest between Raw, WR and WP)1873.7
Current highest rating achieved1873.7
Current floor (min rating allowed)1373.7
Current K-factor24
Games played this month0
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 rating1873.7
Projected new Weighed rating1579.7
Projected new Weighted performance1676.4
Projected new final Raw rating (if new WP > new Raw)1873.7
Projected new highest rating1873.7
Projected new floor1373.7
Projected new K-facor24
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
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 rating1928.6
Current Weighted rating1800.1
Current Weighted performance1725.4
Current official/published rating (highest between Raw, WR and WP)1928.6
Current highest rating achieved1928.6
Current floor (min rating allowed)1428.6
Current K-factor24
Games played this month0
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 rating1928.6
Projected new Weighed rating1662.7
Projected new Weighted performance1725.4
Projected new final Raw rating (if new WP > new Raw)1928.6
Projected new highest rating1928.6
Projected new floor1428.6
Projected new K-facor24
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Spartan Bishops Chess Championships 2024 (Kings) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 2142.4 2211.5 Analysis
4 South African Junior Closed Chess Championship 2024 (U18 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 8.5 2142.4 2211.5 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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
116 Spartan Bishops Chess Championships 2024 (Kings) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 2142.4 2211.5 Analysis
115 South African Junior Closed Chess Championship 2024 (U18 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 8.5 2142.4 2211.5 Analysis
114 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
113 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
112 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
111 2023 Cross Border Chess Championships Gaborone vs Bojanala 2023/12/14 2023/12/16 Botswana (BOT) Standard 120 1.00 5 5 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 9 9 6.0 2034.5 2034.6 Analysis
109 Emalahleni Spring Open 2023 (A) 2023/09/22 2023/09/23 Ngaka Modiri Molema (NNM) Standard 90 0.94 6 5 3.5 2049.7 2051.6 Analysis
108 Bojanala's Battle Of Mount Cambridge 2023 (Money Queens) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 2049.7 2051.6 Analysis
107 Chess Slovak OPEN Rapid 2023 2023/08/26 2023/08/26 Slovakia (SVK) Rapid 15 0.39 7 7 4.0 2036.0 1355.7 Analysis
106 Chess Slovak OPEN Blitz 2023 2023/08/20 2023/08/20 Slovakia (SVK) Blitz 5 0.18 11 11 7.0 2036.0 1674.0 Analysis
105 CHESS SLOVAK OPEN 2023 2023/08/19 2023/08/27 Slovakia (SVK) Standard 150 1.00 9 8 3.5 2036.0 2034.4 Analysis
104 FIDE World Youth U16 Chess Olympiad 2023 2023/08/13 2023/08/18 Netherlands (NED) Rapid 55 0.80 9 9 5.5 2036.0 1355.7 Analysis
103 Emalahleni Winter Open 2023 (A) 2023/08/05 2023/08/05 Nkangala (MNW) Rapid 35 0.66 6 5 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 6 6 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 7 7 5.5 2035.2 2033.2 Analysis
100 Mzansi Open Blitz 2023 2023/04/29 2023/04/29 Johannesburg Metro (GJM) Blitz 5 0.18 9 9 7.5 1992.0 1576.1 Analysis
99 Mzansi Fide Open 2023 (Prestige) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 150 1.00 6 6 4.5 2008.6 2006.0 Analysis
98 2023 South African Junior Closed Chess Championships (U16 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 8.0 1992.0 2001.6 Analysis
97 Cape Town Masters Challenge 2023 (Masters) 2023/01/04 2023/01/08 Cape Town (WCT) Standard 120 1.00 9 9 5.0 2027.6 2038.8 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 23 4 8 25.0 71.4 182.1 1871.9 2054.1
White 16 9 2 5 10.0 62.5 106.3 1817.7 1923.9
Black 19 14 2 3 15.0 78.9 246.1 1917.7 2163.7
Standard All 35 23 4 8 25.0 71.4 182.1 1871.9 2054.1
White 16 9 2 5 10.0 62.5 106.3 1817.7 1923.9
Black 19 14 2 3 15.0 78.9 246.1 1917.7 2163.7
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 707 447 76 184 485.0 68.6 158.1 1575.0 1733.1
White 354 228 34 92 245.0 69.2 163.3 1557.4 1720.7
Black 353 219 42 92 240.0 68.0 152.9 1592.6 1745.5
Standard All 549 349 65 135 381.5 69.5 165.7 1555.7 1721.4
White 277 177 30 70 192.0 69.3 164.2 1538.4 1702.6
Black 272 172 35 65 189.5 69.7 167.2 1573.4 1740.6
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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 107069948 Jones, W (William) 5 5.0 5 0 0 100.0 1924.9 425.0 2349.9 View list
9 1070104078 Price, DR (Daelen) 5 5.0 5 0 0 100.0 1827.2 425.0 2252.2 View list
10 110086011 Felix, R (Raphael) 5 4.5 4 1 0 90.0 1755.4 340.0 2095.4 View list
11 105009732 Fourie, B (Brandon) 5 4.5 4 1 0 90.0 1673.1 340.0 2013.1 View list
12 108076196 Potgieter, E (Edward) 5 4.0 3 2 0 80.0 1852.2 255.0 2107.2 View list
13 104069181 Lingard, B (Bevan) 5 3.5 3 1 1 70.0 1644.3 170.0 1814.3 View list
14 103046660 Schroeder, D (Daniel) 5 3.5 3 1 1 70.0 1389.4 170.0 1559.4 View list
15 108079781 Soojay, J (Jorah) 5 3.0 3 0 2 60.0 1592.1 85.0 1677.1 View list
16 199021497 Masiya, MA (Mfundo) 5 0.5 0 1 4 10.0 1677.3 -340.0 1337.3 View list
17 207069536 Boshoma, C (Chisomo) 4 4.0 4 0 0 100.0 1756.5 425.0 2181.4 View list
18 107055337 Bester, E (Ethan) 4 3.0 3 0 1 75.0 1516.5 212.5 1729.0 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