Player Page

Lewis, MMM (Mark)
Dob: 1962/08/18 (Adult)
Gender: Male
Chess SA id: 162017968
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): PM,CPA,FI
Last active: 2024/04/02 (17 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
Curent Raw rating1789.2
Curent Weighted rating1782.5
Curent Weighted performance1688.5
Current official/published rating (highest between Raw, WR and WP)1789.2
Current floor (min rating allowed)1541.0
Current highest rating achieved2041.0
Current K-factor20
Games played this month11
Score (S)6.5
Expected score (We)6.03
Difference (S-We)0.47
Current Raw change (no limits, including tournament time weight)9.4
Current min/max change allowed (with limits)±71.6
Current Raw change used (final)9.4
Projected new Raw rating1798.6
Projected new Weighed rating1783.1
Projected new Weighted performance1688.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1798.6
Projected effective change (new Official - current Official)+9.4
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
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 rating1797.4
Curent Weighted rating1801.4
Curent Weighted performance1725.7
Current official/published rating (highest between Raw, WR and WP)1801.4
Current floor (min rating allowed)1541.0
Current highest rating achieved2041.0
Current K-factor20
Games played this month11
Score (S)6.5
Expected score (We)6.10
Difference (S-We)0.40
Current Raw change (no limits, including tournament time weight)8.0
Current min/max change allowed (with limits)±70.8
Current Raw change used (final)8.0
Projected new Raw rating1805.4
Projected new Weighed rating1801.1
Projected new Weighted performance1725.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1805.4
Projected effective change (new Official - current Official)+4.0
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
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 rating1839.0
Curent Weighted rating1854.5
Curent Weighted performance1351.9
Current official/published rating (highest between Raw, WR and WP)1854.5
Current floor (min rating allowed)1541.0
Current highest rating achieved2041.0
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)±66.7
Current Raw change used (final)0.0
Projected new Raw rating1839.0
Projected new Weighed rating1851.8
Projected new Weighted performance1351.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1851.8
Projected effective change (new Official - current Official)-2.7
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
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 rating1800.0
Curent Weighted rating1870.4
Curent Weighted performance1460.9
Current official/published rating (highest between Raw, WR and WP)1870.4
Current floor (min rating allowed)1541.0
Current highest rating achieved2041.0
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)±70.5
Current Raw change used (final)0.0
Projected new Raw rating1800.0
Projected new Weighed rating1861.8
Projected new Weighted performance1460.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1861.8
Projected effective change (new Official - current Official)-8.6
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
Tournaments
Tournament: South African Closed Chess Championship 2024 (Seniors)
Start: 2024/03/25  End: 2024/04/02  Host: WCT  Type: Standard   Time: 150  Time weight: 1.00  Rounds: 11
Games: 11  Score: 6.5
Main rating: 1789.2  Rating gain/loss: 9.4
Type rating: 1797.4  Rating gain/loss: 8.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 South African Closed Chess Championship 2024 (Seniors) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 6.5 1789.2 1797.4 Analysis
4 Cape Town Open Chess Championship 2024 (Championship) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1785.3 1787.2 Analysis
3 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1781.1 1790.4 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1790.2 1842.0 Analysis
1 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 3.5 1790.2 1788.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
53 South African Closed Chess Championship 2024 (Seniors) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 6.5 1789.2 1797.4 Analysis
52 Cape Town Open Chess Championship 2024 (Championship) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1785.3 1787.2 Analysis
51 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1781.1 1790.4 Analysis
50 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1790.2 1842.0 Analysis
49 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 3.5 1790.2 1788.4 Analysis
48 Western Cape Club Championships 2023 (Tier 1) 2023/10/21 2023/10/22 Eden District (WEG) Standard 65 0.85 5 5 4.5 1727.4 1756.6 Analysis
47 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 4.5 1727.4 1756.6 Analysis
46 Western Cape Closed Championship 2023 (Blitz) 2023/09/23 2023/09/25 Cape Town (WCT) Blitz 7 0.23 7 7 4.0 1787.6 1894.6 Analysis
45 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 4.5 1771.6 1812.2 Analysis
44 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 7 3.0 1787.6 1824.4 Analysis
43 Hermanus Rapid 2023 (A) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 5 2.0 1772.5 1882.2 Analysis
42 Midas Paints Chess Cup Term 2 2023 (Open) 2023/04/15 2023/04/15 Cape Winelands (WCW) Rapid 13 0.35 6 6 4.0 1772.5 1882.2 Analysis
41 Cape Town Open 2023 (Championship) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 6 2.0 1817.8 1831.8 Analysis
40 Casuarina International 2023 (Rapid) 2023/03/11 2023/03/12 Cape Town (WCT) Rapid 35 0.66 6 5 3.0 1817.8 1914.4 Analysis
39 Casuarina International 2023 (Blitz) 2023/03/11 2023/03/11 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1817.8 1951.4 Analysis
38 Chess WP Individual Blitz 2023 (Open) 2023/01/03 2023/01/03 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1822.2 1989.2 Analysis
37 Western Cape Club Championship 2022 (Tier 1) 2022/10/07 2022/10/09 Cape Town (WCT) Standard 65 0.85 6 1 1.0 1805.0 1812.8 Analysis
36 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 5 4.0 1805.0 1812.8 Analysis
35 South African Open 2022 (Championship) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 10 5.5 1817.6 1827.2 Analysis
34 Steinitz Individual Rapid 2022 2022/06/10 2022/06/10 Cape Town (WCT) Rapid 13 0.35 6 6 3.5 1820.8 1938.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 42 17 10 15 22.0 52.4 20.2 1786.2 1806.4
White 21 8 6 7 11.0 52.4 20.2 1772.4 1792.6
Black 21 9 4 8 11.0 52.4 20.2 1800.0 1820.3
Standard All 26 8 10 8 13.0 50.0 0.0 1806.2 1806.2
White 13 4 6 3 7.0 53.8 32.7 1786.4 1819.1
Black 13 4 4 5 6.0 46.2 -32.7 1826.1 1793.4
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 16 9 0 7 9.0 56.3 53.1 1753.6 1806.8
White 8 4 0 4 4.0 50.0 0.0 1749.6 1749.6
Black 8 5 0 3 5.0 62.5 106.3 1757.7 1864.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 348 185 67 96 218.5 62.8 108.7 1679.5 1788.2
White 174 89 38 47 108.0 62.1 102.6 1682.5 1785.1
Black 174 96 29 49 110.5 63.5 114.8 1676.5 1791.3
Standard All 210 103 60 47 133.0 63.3 113.3 1688.3 1801.7
White 103 50 33 20 66.5 64.6 123.8 1693.7 1817.5
Black 107 53 27 27 66.5 62.1 103.3 1683.1 1786.4
Rapid All 76 45 6 25 48.0 63.2 111.8 1667.7 1779.5
White 40 20 4 16 22.0 55.0 42.5 1704.6 1747.1
Black 36 25 2 9 26.0 72.2 188.9 1626.7 1815.5
Blitz All 62 37 1 24 37.5 60.5 89.1 1664.3 1753.4
White 31 19 1 11 19.5 62.9 109.7 1616.9 1726.5
Black 31 18 0 13 18.0 58.1 68.5 1711.8 1780.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 163002189 Bhawoodien, SH (Shabier) 12 6.0 5 2 5 50.0 1876.1 0.0 1876.1 View list
2 184018612 Louw, LT (Llewellyn) 6 5.0 5 0 1 83.3 1977.0 283.3 2260.3 View list
3 161042919 Willenberg, RC (Roland) 6 4.5 3 3 0 75.0 1872.4 212.5 2084.9 View list
4 162042913 Willenberg, GI (Glen) 5 2.0 1 2 2 40.0 1844.6 -85.0 1759.6 View list
5 161066248 Ohlson, C (Cecil) 4 3.0 3 0 1 75.0 1842.1 212.5 2054.6 View list
6 173003226 Bouah, LJ (Lyndon) 4 2.0 1 2 1 50.0 1926.7 0.0 1926.7 View list
7 153010181 Galleid, S (Stephen) 4 1.5 1 1 2 37.5 1873.1 -106.3 1766.9 View list
8 194015801 Kleinsmidt, CC (Cherwin) 4 1.5 1 1 2 37.5 1888.1 -106.3 1781.9 View list
9 187015737 Klaasen, CJ (Calvin) 4 1.5 0 3 1 37.5 1817.3 -106.3 1711.0 View list
10 197010759 Goredema, D (Dione) 4 1.0 0 2 2 25.0 1955.9 -212.5 1743.4 View list
11 184042918 Willenberg, KS (Kenneth) 4 0.5 0 1 3 12.5 1921.0 -318.8 1602.3 View list
12 108072311 Karsten, JD (Jan) 4 0.0 0 0 4 0.0 1850.6 -425.0 1425.6 View list
13 1050108039 Mnyasta, C (Charlton) 4 0.0 0 0 4 0.0 1801.7 -425.0 1376.7 View list
14 294011237 Grobbelaar, J (Jacqui) 3 3.0 3 0 0 100.0 1804.1 425.0 2229.1 View list
15 165033637 Schutte, A (Andre) 3 2.5 2 1 0 83.3 1830.4 283.3 2113.8 View list
16 1050097108 Segelaar, G (Geriant) 3 2.5 2 1 0 83.3 1844.9 283.3 2128.3 View list
17 103024863 Moore, J (Jayden) 3 2.0 2 0 1 66.7 1804.9 141.7 1946.6 View list
18 293034027 Selkirk, RJ (Rebecca) 3 2.0 2 0 1 66.7 1895.8 141.7 2037.5 View list
19 105057149 Van Der Merwe, A (Alexander) 3 2.0 2 0 1 66.7 1913.1 141.7 2054.8 View list
20 157030080 Pick, DD (Deon) 3 2.0 1 2 0 66.7 1893.1 141.7 2034.8 View list