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: 2024/08/11 (30 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 rating1808.9
Current Weighted rating1785.2
Current Weighted performance1743.6
Current official/published rating (highest between Raw, WR and WP)1808.9
Current highest rating achieved2041.0
Current floor (min rating allowed)1541.0
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)±69.6
Current Raw change used (final)0.0
Projected new Raw rating1808.9
Projected new Weighed rating1642.1
Projected new Weighted performance1743.6
Projected new final Raw rating (if new WP > new Raw)1808.9
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)1808.9
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 rating1801.2
Current Weighted rating1794.4
Current Weighted performance1752.8
Current official/published rating (highest between Raw, WR and WP)1801.2
Current highest rating achieved2041.0
Current floor (min rating allowed)1541.0
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)±70.4
Current Raw change used (final)0.0
Projected new Raw rating1801.2
Projected new Weighed rating1650.1
Projected new Weighted performance1752.8
Projected new final Raw rating (if new WP > new Raw)1801.2
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)1801.2
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 rating1859.4
Current Weighted rating1850.8
Current Weighted performance1622.1
Current official/published rating (highest between Raw, WR and WP)1859.4
Current highest rating achieved2041.0
Current floor (min rating allowed)1541.0
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)±64.8
Current Raw change used (final)0.0
Projected new Raw rating1859.4
Projected new Weighed rating1702.0
Projected new Weighted performance1622.1
Projected new final Raw rating (if new WP > new Raw)1859.4
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)1859.4
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 rating1800.4
Current Weighted rating1833.8
Current Weighted performance1574.9
Current official/published rating (highest between Raw, WR and WP)1833.8
Current highest rating achieved2041.0
Current floor (min rating allowed)1541.0
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 rating1800.4
Projected new Weighed rating1684.3
Projected new Weighted performance1574.9
Projected new final Raw rating (if new WP > new Raw)1800.4
Projected new highest rating2041.0
Projected new floor1541.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)1800.4
Projected effective change (new Official - current Official)-33.4
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 Western Cape Women’s Championship 2024 (Advanced) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 5 3.0 1788.5 1779.2 Analysis
9 West Coast & Mykonos Open 2024 (Elite) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 2.5 1806.9 1805.4 Analysis
8 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 5.0 1806.9 1855.2 Analysis
7 Hermanus Chess Club Open 2024 (Championship) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 6 3.0 1789.2 1839.0 Analysis
6 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 3 3.0 1789.2 1800.0 Analysis
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
58 Western Cape Women’s Championship 2024 (Advanced) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 5 3.0 1788.5 1779.2 Analysis
57 West Coast & Mykonos Open 2024 (Elite) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 2.5 1806.9 1805.4 Analysis
56 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 5.0 1806.9 1855.2 Analysis
55 Hermanus Chess Club Open 2024 (Championship) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 6 3.0 1789.2 1839.0 Analysis
54 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 3 3.0 1789.2 1800.0 Analysis
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
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 68 31 15 22 38.5 56.6 56.2 1748.2 1804.5
White 33 15 9 9 19.5 59.1 77.3 1724.9 1802.2
Black 35 16 6 13 19.0 54.3 36.4 1770.2 1806.6
Standard All 37 12 13 12 18.5 50.0 0.0 1801.6 1801.6
White 18 6 8 4 10.0 55.6 47.2 1767.6 1814.8
Black 19 6 5 8 8.5 44.7 -44.7 1833.8 1789.0
Rapid All 12 7 2 3 8.0 66.7 141.7 1712.1 1853.8
White 6 4 1 1 4.5 75.0 212.5 1651.5 1864.0
Black 6 3 1 2 3.5 58.3 70.8 1772.7 1843.6
Blitz All 19 12 0 7 12.0 63.2 111.8 1667.2 1779.0
White 9 5 0 4 5.0 55.6 47.2 1688.5 1735.7
Black 10 7 0 3 7.0 70.0 170.0 1647.9 1817.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 374 199 72 103 235.0 62.8 109.1 1680.0 1789.1
White 186 96 41 49 116.5 62.6 107.4 1679.9 1787.3
Black 188 103 31 54 118.5 63.0 110.8 1680.2 1791.0
Standard All 221 107 63 51 138.5 62.7 107.7 1693.4 1801.1
White 108 52 35 21 69.5 64.4 122.0 1694.9 1816.9
Black 113 55 28 30 69.0 61.1 94.0 1692.0 1786.0
Rapid All 88 52 8 28 56.0 63.6 115.9 1673.7 1789.6
White 46 24 5 17 26.5 57.6 64.7 1697.6 1762.3
Black 42 28 3 11 29.5 70.2 172.0 1647.5 1819.6
Blitz All 65 40 1 24 40.5 62.3 104.6 1643.2 1747.8
White 32 20 1 11 20.5 64.1 119.5 1603.8 1723.4
Black 33 20 0 13 20.0 60.6 90.2 1681.3 1771.4
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 173003226 Bouah, LJ (Lyndon) 5 2.0 1 2 2 40.0 1899.2 -85.0 1814.2 View list
5 162042913 Willenberg, GI (Glen) 5 2.0 1 2 2 40.0 1844.6 -85.0 1759.6 View list
6 184042918 Willenberg, KS (Kenneth) 5 1.5 1 1 3 30.0 1898.2 -170.0 1728.2 View list
7 1050108039 Mnyasta, C (Charlton) 5 0.0 0 0 5 0.0 1799.2 -425.0 1374.2 View list
8 161066248 Ohlson, C (Cecil) 4 3.0 3 0 1 75.0 1842.1 212.5 2054.6 View list
9 147035755 Southey, AM (Andrew) 4 2.5 2 1 1 62.5 1819.0 106.3 1925.3 View list
10 1050148234 Rogov, T (Timofey) 4 2.0 2 0 2 50.0 1794.8 0.0 1794.8 View list
11 153010181 Galleid, S (Stephen) 4 1.5 1 1 2 37.5 1873.1 -106.3 1766.9 View list
12 194015801 Kleinsmidt, CC (Cherwin) 4 1.5 1 1 2 37.5 1888.1 -106.3 1781.9 View list
13 187015737 Klaasen, CJ (Calvin) 4 1.5 0 3 1 37.5 1817.3 -106.3 1711.0 View list
14 197010759 Goredema, D (Dione) 4 1.0 0 2 2 25.0 1955.9 -212.5 1743.4 View list
15 108072311 Karsten, JD (Jan) 4 0.0 0 0 4 0.0 1850.6 -425.0 1425.6 View list
16 1070148235 Rogov, M (Matfey) 4 0.0 0 0 4 0.0 1788.9 -425.0 1363.9 View list
17 294011237 Grobbelaar, J (Jacqui) 3 3.0 3 0 0 100.0 1804.1 425.0 2229.1 View list
18 165033637 Schutte, A (Andre) 3 2.5 2 1 0 83.3 1830.4 283.3 2113.8 View list
19 1050097108 Segelaar, G (Geriant) 3 2.5 2 1 0 83.3 1844.9 283.3 2128.3 View list
20 103024863 Moore, J (Jayden) 3 2.0 2 0 1 66.7 1804.9 141.7 1946.6 View list