Player Page

Lewis, M (Mark)
Dob: 1966/12/15 (Adult)
Gender: Male
Chess SA id: 1660118616
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/04 (15 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 rating1303.0
Current Weighted rating1286.8
Current Weighted performance1226.8
Current official/published rating (highest between Raw, WR and WP)1303.0
Current highest rating achieved1314.2
Current floor (min rating allowed)814.2
Current K-factor36
Games played this month16
Score (S)8.0
Expected score (We)5.83
Difference (S-We)0.39
Current Raw change (no limits, including tournament time weight)14.1
Current min/max change allowed (with limits)±143.2
Current Raw change used (final)14.1
Projected new Raw rating1317.1
Projected new Weighed rating1184.7
Projected new Weighted performance1261.9
Projected new final Raw rating (if new WP > new Raw)1317.1
Projected new highest rating1317.1
Projected new floor817.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1317.1
Projected effective change (new Official - current Official)+14.1
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 rating1284.6
Current Weighted rating1292.6
Current Weighted performance1196.7
Current official/published rating (highest between Raw, WR and WP)1292.6
Current highest rating achieved1308.3
Current floor (min rating allowed)808.3
Current K-factor36
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)±147.0
Current Raw change used (final)0.0
Projected new Raw rating1284.6
Projected new Weighed rating1189.3
Projected new Weighted performance1196.7
Projected new final Raw rating (if new WP > new Raw)1284.6
Projected new highest rating1308.3
Projected new floor808.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1284.6
Projected effective change (new Official - current Official)-8.0
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 rating1199.1
Current Weighted rating1181.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.1
Current highest rating achieved1199.1
Current floor (min rating allowed)699.1
Current K-factor40
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.1
Projected new Weighed rating1087.3
Projected new Weighted performance557.4
Projected new final Raw rating (if new WP > new Raw)1199.1
Projected new highest rating1199.1
Projected new floor699.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.1
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 rating1179.6
Current Weighted rating1010.8
Current Weighted performance1299.4
Current official/published rating (highest between Raw, WR and WP)1299.4
Current highest rating achieved1190.0
Current floor (min rating allowed)690.0
Current K-factor40
Games played this month16
Score (S)8.0
Expected score (We)6.75
Difference (S-We)1.25
Current Raw change (no limits, including tournament time weight)50.0
Current min/max change allowed (with limits)±170.7
Current Raw change used (final)50.0
Projected new Raw rating1229.6
Projected new Weighed rating934.4
Projected new Weighted performance1406.9
Projected new final Raw rating (if new WP > new Raw)1406.9
Projected new highest rating1406.9
Projected new floor906.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1406.9
Projected effective change (new Official - current Official)+107.5
Tournaments
Tournament: InterClub Blitz 4 2024
Start: 2024/09/04  End: 2024/09/04  Host: WEG  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 8
Games: 8  Score: 5.0
Main rating: 1303.0  Rating gain/loss: 10.9
Type rating: 1179.6  Rating gain/loss: 46.8
Analysis
Tournament: Eden Blitz 2024
Start: 2024/08/30  End: 2024/08/30  Host: WEG  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 8
Games: 8  Score: 3.0
Main rating: 1303.0  Rating gain/loss: 3.2
Type rating: 1179.6  Rating gain/loss: 3.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 5.0 1303.0 1179.6 Analysis
5 Eden Blitz 2024 2024/08/30 2024/08/30 Eden (WEG) Blitz 5 0.18 9 8 3.0 1303.0 1179.6 Analysis
4 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 6 2.5 1298.7 1190.0 Analysis
3 Eden Open 2024 (A) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 5 1.5 1314.2 1305.1 Analysis
2 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 8 7.0 1296.8 1011.2 Analysis
1 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 3.0 1297.4 942.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 5.0 1303.0 1179.6 Analysis
26 Eden Blitz 2024 2024/08/30 2024/08/30 Eden (WEG) Blitz 5 0.18 9 8 3.0 1303.0 1179.6 Analysis
25 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 6 2.5 1298.7 1190.0 Analysis
24 Eden Open 2024 (A) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 5 1.5 1314.2 1305.1 Analysis
23 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 8 7.0 1296.8 1011.2 Analysis
22 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 3.0 1297.4 942.8 Analysis
21 Eden Open 2023 (B) 2023/12/02 2023/12/02 Eden District (WEG) Standard 60 0.83 5 5 3.0 1293.2 1308.3 Analysis
20 Eden Chess Union League 2023 (1st Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1268.4 1289.2 Analysis
19 InterClub Blitz 2023 2023/10/11 2023/10/11 Eden District (WEG) Blitz 5 0.18 6 6 1.5 1244.5 950.0 Analysis
18 Mossel Bay Open 2023 (B) 2023/09/30 2023/10/01 Eden District (WEG) Standard 90 0.94 6 6 4.0 1244.5 1270.8 Analysis
17 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 8 2.0 1259.0 969.2 Analysis
16 Knysna Oyster Festival 2023 (Open) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1259.0 1173.6 Analysis
15 Inter Club Blitz 2 2023 (Open) 2023/06/21 2023/06/21 Eden District (WEG) Blitz 5 0.18 10 6 2.0 1260.7 919.2 Analysis
14 Inter Club Blitz 1 2023 2023/05/24 2023/05/24 Eden District (WEG) Blitz 5 0.18 10 8 4.0 1262.4 835.2 Analysis
13 George Chess Club Winter Open 2023 (B) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 5 2.0 1262.4 1287.7 Analysis
12 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 3.0 1263.0 1294.2 Analysis
11 Interclub Blitz Evening (Mossel Bay) 2022 2022/10/26 2022/10/26 Eden District (WEG) Blitz 5 0.18 6 6 1.0 1275.8 849.2 Analysis
10 Pacaltsdorp Chess Club 2022 (Blitz) 2022/08/26 2022/08/26 Eden District (WEG) Blitz 5 0.18 6 5 1.0 1290.1 1004.0 Analysis
9 Interclub Blitz Evening 2022 2022/08/11 2022/08/11 Eden District (WEG) Blitz 5 0.18 6 6 2.0 1290.1 1004.0 Analysis
8 Interclub Blitz Evening 2022 2022/05/11 2022/05/11 Eden District (WEG) Blitz 5 0.18 6 6 1.0 1298.0 1170.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 21 2 20 22.0 51.2 9.9 1390.4 1400.3
White 22 11 1 10 11.5 52.3 19.3 1404.6 1423.9
Black 21 10 1 10 10.5 50.0 0.0 1375.6 1375.6
Standard All 5 1 1 3 1.5 30.0 -170.0 1404.7 1234.7
White 3 1 1 1 1.5 50.0 0.0 1415.7 1415.7
Black 2 0 0 2 0.0 0.0 -425.0 1388.2 963.2
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 38 20 1 17 20.5 53.9 33.6 1388.5 1422.1
White 19 10 0 9 10.0 52.6 22.4 1402.8 1425.2
Black 19 10 1 8 10.5 55.3 44.7 1374.2 1419.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 165 72 6 87 75.0 45.5 -38.6 1327.5 1288.9
White 86 40 4 42 42.0 48.8 -9.9 1327.1 1317.2
Black 79 32 2 45 33.0 41.8 -69.9 1327.9 1258.0
Standard All 59 29 4 26 31.0 52.5 21.6 1286.6 1308.3
White 33 20 3 10 21.5 65.2 128.8 1264.9 1393.7
Black 26 9 1 16 9.5 36.5 -114.4 1314.3 1199.9
Rapid All 13 7 0 6 7.0 53.8 32.7 1243.8 1276.5
White 7 3 0 4 3.0 42.9 -60.7 1320.4 1259.7
Black 6 4 0 2 4.0 66.7 141.7 1154.4 1296.1
Blitz All 93 36 2 55 37.0 39.8 -86.8 1365.1 1278.3
White 46 17 1 28 17.5 38.0 -101.6 1372.8 1271.1
Black 47 19 1 27 19.5 41.5 -72.3 1357.6 1285.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 199061035 Kleinhans, D (Duwin) 7 2.0 2 0 5 28.6 1269.3 -182.1 1087.2 View list
2 1120119459 Brink, A (Andrew) 7 1.5 1 1 5 21.4 1290.6 -242.9 1047.7 View list
3 198013875 Jansen Van Rensburg, R (Ruan) 7 1.5 1 1 5 21.4 1282.9 -242.9 1040.0 View list
4 197028836 Oktober, D (Dimitri) 6 4.0 4 0 2 66.7 1287.4 141.7 1429.1 View list
5 1730147428 Vutabashwe, J (Josh) 6 2.0 2 0 4 33.3 1272.4 -141.7 1130.7 View list
6 1090150037 Hone, R (Ryan) 5 3.0 3 0 2 60.0 1260.4 85.0 1345.4 View list
7 107086423 Heesen, T (Tyler) 4 1.0 1 0 3 25.0 1294.0 -212.5 1081.5 View list
8 1800145610 Mpuru, T (Tebello) 3 3.0 3 0 0 100.0 1285.5 425.0 1710.5 View list
9 1080097029 Reynolds, E (Erwee) 3 2.5 2 1 0 83.3 1260.7 283.3 1544.1 View list
10 175082822 Du Plessis, A (Arno) 3 2.0 2 0 1 66.7 1279.7 141.7 1421.3 View list
11 184060786 Blignaut, R (Ryno) 3 0.0 0 0 3 0.0 1279.2 -425.0 854.2 View list
12 103092956 Daniels, J (Jerome) 3 0.0 0 0 3 0.0 1241.6 -425.0 816.6 View list
13 105078131 Kiewiet, M (Marvin) 3 0.0 0 0 3 0.0 1282.9 -425.0 857.9 View list
14 1020096684 Adams, J (Jayden) 2 2.0 2 0 0 100.0 1296.8 425.0 1721.8 View list
15 1090136837 Jacobs, S (Shaquille) 2 2.0 2 0 0 100.0 1296.8 425.0 1721.8 View list
16 2110119491 Mpuru, M (Moyisi) 2 2.0 2 0 0 100.0 1298.7 425.0 1723.7 View list
17 1120118497 Sampson, E (Eejay) 2 2.0 2 0 0 100.0 1303.0 425.0 1728.0 View list
18 193002042 Bevie, ME (Marvin) 2 1.0 1 0 1 50.0 1277.8 0.0 1277.8 View list
19 178005017 Cloete, R (Ralph) 2 1.0 1 0 1 50.0 1259.0 0.0 1259.0 View list
20 103092750 Jansen, G (Giovante) 2 1.0 1 0 1 50.0 1290.1 0.0 1290.1 View list