Player Page

Lewaks, A (Andrea)
Dob: 2012/02/21 (U14)
Gender: Female
Chess SA id: 2120099717
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/12/10 (193 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 rating1227.4
Current Weighted rating1242.3
Current Weighted performance1015.5
Current official/published rating (highest between Raw, WR and WP)1242.3
Current highest rating achieved1356.3
Current floor (min rating allowed)856.3
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)±159.5
Current Raw change used (final)0.0
Projected new Raw rating1227.4
Projected new Weighed rating1142.7
Projected new Weighted performance1015.5
Projected new final Raw rating (if new WP > new Raw)1227.4
Projected new highest rating1356.3
Projected new floor856.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.4
Projected effective change (new Official - current Official)-14.9
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 rating1164.3
Current Weighted rating1175.9
Current Weighted performance903.1
Current official/published rating (highest between Raw, WR and WP)1175.9
Current highest rating achieved1249.5
Current floor (min rating allowed)749.5
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)±174.5
Current Raw change used (final)0.0
Projected new Raw rating1164.3
Projected new Weighed rating1081.5
Projected new Weighted performance903.1
Projected new final Raw rating (if new WP > new Raw)1164.3
Projected new highest rating1249.5
Projected new floor749.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.3
Projected effective change (new Official - current Official)-11.6
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 rating1302.8
Current Weighted rating1300.8
Current Weighted performance1072.3
Current official/published rating (highest between Raw, WR and WP)1302.8
Current highest rating achieved1458.9
Current floor (min rating allowed)958.9
Current K-factor32
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)±143.2
Current Raw change used (final)0.0
Projected new Raw rating1302.8
Projected new Weighed rating1197.1
Projected new Weighted performance1072.3
Projected new final Raw rating (if new WP > new Raw)1302.8
Projected new highest rating1458.9
Projected new floor958.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1302.8
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 rating1223.0
Current Weighted rating1209.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1223.0
Current highest rating achieved1223.0
Current floor (min rating allowed)723.0
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)±160.5
Current Raw change used (final)0.0
Projected new Raw rating1223.0
Projected new Weighed rating1113.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1223.0
Projected new floor723.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
45 2023 Western Cape Rural Cup (U12) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 0.0 1260.9 1194.5 Analysis
44 Western Cape PS Individuals 2023 (U11 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1257.6 1171.5 Analysis
43 WCCI Open 2023 (A) 2023/04/29 2023/04/29 West Coast (WCU) Rapid 35 0.66 5 5 2.0 1273.8 1319.4 Analysis
42 Lower West Coast Primary Schools Prestige Championships 2023 (U11 Girls) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1243.3 1284.2 Analysis
41 Best of The West 2022 (Girls Open) 2022/11/19 2022/11/19 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1221.3 1275.2 Analysis
40 West Coast Open 2022 (C) 2022/11/05 2022/11/05 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1221.3 1275.2 Analysis
39 Western Cape Closed Championship 2022 (U12) 2022/09/24 2022/09/24 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1263.4 1216.1 Analysis
38 Lower West Coast Schools Prestige 2022 (U11 Girls) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1235.1 1233.3 Analysis
37 Western Cape Schools 2021 (U9 Girls) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 4 2.0 1228.9 1257.9 Analysis
36 West Coast Primary Schools Prestige 2021 (U7+U9) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1195.9 1209.6 Analysis
35 Coast to Coast 2021 (U10) 2021/08/28 2021/08/28 West Coast (WCU) Rapid 30 0.60 6 6 1.0 1254.4 1300.8 Analysis
34 West Coast Open 2021 (Open) 2021/06/26 2021/06/26 West Coast (WCU) Rapid 28 0.58 6 6 3.0 1264.4 1324.5 Analysis
33 Lower West Coast Schools Chess Prestige 2021 (U7+U9) 2021/05/15 2021/05/15 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1254.5 1313.6 Analysis
32 West Coast Schools Prestige 2020 (U9 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1246.3 1316.8 Analysis
31 2020 Welgemoed Chess Challenge (U10) 2020/02/29 2020/02/29 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1135.0 1381.8 Analysis
30 Onder Weskus Prestige 2020 (U9 Girls) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 6 6.0 1135.0 1080.7 Analysis
29 Back to School Rapid 2020 (U10) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 5 3.0 1135.0 1381.8 Analysis
28 2019 South African Junior Team Championships (U8A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1146.2 1077.5 Analysis
27 2nd Annual Basil Ellman Tournament 2019 (C) 2019/12/16 2019/12/18 West Coast (WCU) Standard 62 0.84 7 6 2.0 1190.4 1122.9 Analysis
26 Western Cape Schools Kings & Queens 2019 (Girls) 2019/10/12 2019/10/12 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1197.5 1415.4 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 241 123 3 115 124.5 51.7 14.1 1182.2 1196.3
White 116 59 2 55 60.0 51.7 14.7 1182.1 1196.8
Black 125 64 1 60 64.5 51.6 13.6 1182.3 1195.9
Standard All 102 40 1 61 40.5 39.7 -87.5 1181.6 1094.1
White 49 20 1 28 20.5 41.8 -69.4 1183.6 1114.2
Black 53 20 0 33 20.0 37.7 -104.2 1179.7 1075.4
Rapid All 139 83 2 54 84.0 60.4 88.7 1182.7 1271.3
White 67 39 1 27 39.5 59.0 76.1 1181.0 1257.2
Black 72 44 1 27 44.5 61.8 100.3 1184.2 1284.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120100598 Ellman, A (Andries) 9 8.0 8 0 1 88.9 1266.3 330.6 1596.9 View list
2 1110100594 Lawrence, J (Joel) 7 3.0 3 0 4 42.9 1216.3 -60.7 1155.6 View list
3 2120110238 Burger, M (Mari) 4 4.0 4 0 0 100.0 1176.1 425.0 1601.1 View list
4 2110109646 Groenewaldt, K (Katja) 4 4.0 4 0 0 100.0 1179.2 425.0 1604.2 View list
5 2110117567 Schoeman, M (Mischke) 4 2.0 2 0 2 50.0 1194.7 0.0 1194.7 View list
6 111090533 Ruiters, T (Thomlin) 4 1.0 1 0 3 25.0 1265.6 -212.5 1053.1 View list
7 2120110241 Esterhuizen, A (Anlo) 3 3.0 3 0 0 100.0 1087.6 425.0 1512.6 View list
8 2120110242 Esterhuizen, A (Antru) 3 3.0 3 0 0 100.0 1124.7 425.0 1549.7 View list
9 2120103594 Nel, C (Clea) 3 3.0 3 0 0 100.0 1276.6 425.0 1701.6 View list
10 2120110759 Ntontelo, K (Khazimla) 3 3.0 3 0 0 100.0 1219.6 425.0 1644.6 View list
11 2090107109 Pienaar, F (Francisca) 3 2.0 2 0 1 66.7 1238.3 141.7 1379.9 View list
12 2110099589 Matthee, A (Anieka) 3 1.0 1 0 2 33.3 1205.0 -141.7 1063.3 View list
13 211087036 Osborne, H (Hannah) 3 0.0 0 0 3 0.0 1246.3 -425.0 821.3 View list
14 2100115896 Ruiters, B (Bea) 3 0.0 0 0 3 0.0 1237.2 -425.0 812.2 View list
15 1110110252 Botha, T (Tristan) 2 2.0 2 0 0 100.0 1288.3 425.0 1713.3 View list
16 1110099725 Cloete, K (Kayden) 2 2.0 2 0 0 100.0 1084.2 425.0 1509.2 View list
17 2120111379 Coetzee, C (Carli) 2 2.0 2 0 0 100.0 1236.8 425.0 1661.8 View list
18 2110131774 De Witt, S (Somari) 2 2.0 2 0 0 100.0 1190.7 425.0 1615.7 View list
19 1060116585 Elbrink, J (Johnwin) 2 2.0 2 0 0 100.0 1288.3 425.0 1713.3 View list
20 2140134352 Kleynhans, M (Miecke) 2 2.0 2 0 0 100.0 1225.2 425.0 1650.2 View list