Player Page

Mackenzie, E (Erin-Lee)
Dob: 2008/03/03 (U18)
Gender: Female
Chess SA id: 2080110744
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/07/27 (120 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 rating1189.2
Current Weighted rating1206.6
Current Weighted performance1049.6
Current official/published rating (highest between Raw, WR and WP)1206.6
Current highest rating achieved1286.6
Current floor (min rating allowed)786.6
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)±168.4
Current Raw change used (final)0.0
Projected new Raw rating1189.2
Projected new Weighed rating1111.4
Projected new Weighted performance1049.6
Projected new final Raw rating (if new WP > new Raw)1189.2
Projected new highest rating1286.6
Projected new floor786.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.2
Projected effective change (new Official - current Official)-17.4
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 rating1116.4
Current Weighted rating1118.8
Current Weighted performance1017.5
Current official/published rating (highest between Raw, WR and WP)1118.8
Current highest rating achieved1185.6
Current floor (min rating allowed)685.6
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)±186.8
Current Raw change used (final)0.0
Projected new Raw rating1116.4
Projected new Weighed rating1030.7
Projected new Weighted performance1017.5
Projected new final Raw rating (if new WP > new Raw)1116.4
Projected new highest rating1185.6
Projected new floor685.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.4
Projected effective change (new Official - current Official)-2.4
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 rating1301.3
Current Weighted rating1280.6
Current Weighted performance1230.9
Current official/published rating (highest between Raw, WR and WP)1301.3
Current highest rating achieved1307.8
Current floor (min rating allowed)807.8
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)±143.5
Current Raw change used (final)0.0
Projected new Raw rating1301.3
Projected new Weighed rating1179.5
Projected new Weighted performance1230.9
Projected new final Raw rating (if new WP > new Raw)1301.3
Projected new highest rating1307.8
Projected new floor807.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1301.3
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 rating1125.1
Current Weighted rating1159.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.1
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±184.5
Current Raw change used (final)0.0
Projected new Raw rating1125.1
Projected new Weighed rating1065.1
Projected new Weighted performance323.5
Projected new final Raw rating (if new WP > new Raw)1125.1
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1125.1
Projected effective change (new Official - current Official)-34.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Overberg Schools - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 5 4 2.0 1195.8 1116.0 Analysis
7 Western Cape - Kings and Queens 2024 (Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 3 1.5 1184.8 1307.8 Analysis
6 Western Cape Inter Region Cup 2024 (Ladies) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 0.0 1286.6 1145.2 Analysis
5 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 6 1.0 1286.6 1200.0 Analysis
4 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1286.6 1145.2 Analysis
3 Overberg High Schools Trails 2024 (U18 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 4 2.5 1286.6 1145.2 Analysis
2 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1283.0 1307.1 Analysis
1 Overberg Open Rapid 2024 (U17) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 5.0 1243.4 1237.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Overberg Schools - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Overberg (WOS) Standard 60 0.83 5 4 2.0 1195.8 1116.0 Analysis
17 Western Cape - Kings and Queens 2024 (Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 3 1.5 1184.8 1307.8 Analysis
16 Western Cape Inter Region Cup 2024 (Ladies) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 0.0 1286.6 1145.2 Analysis
15 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 6 1.0 1286.6 1200.0 Analysis
14 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1286.6 1145.2 Analysis
13 Overberg High Schools Trails 2024 (U18 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 4 2.5 1286.6 1145.2 Analysis
12 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1283.0 1307.1 Analysis
11 Overberg Open Rapid 2024 (U17) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 5.0 1243.4 1237.6 Analysis
10 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 4 1.0 1282.2 1185.6 Analysis
9 Overberg Top Schools 2023 (U15+U18) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 5 5.0 1153.3 1055.2 Analysis
8 Overberg High School Closed 2023 (U15 Girls) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1105.5 1007.6 Analysis
7 Overberg High Schools Trails 2023 (U15) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1060.2 1216.4 Analysis
6 Overberg Schools Open Tournament 2023 (U16) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1060.2 1216.4 Analysis
5 OCF Youth Day Tournament 2022 (C) 2022/06/18 2022/06/18 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1033.7 1200.0 Analysis
4 Western Cape Schools Chess 2022 (U15 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 1.0 1066.0 1045.2 Analysis
3 Overberg 2022 (U15 Girls) 2022/03/05 2022/03/05 Overberg (WOS) Standard 65 0.85 5 5 2.0 1060.9 1033.2 Analysis
2 Overberg First Trial 2019 (U12) 2019/02/23 2019/02/23 Overberg (WOS) Standard 60 0.83 5 4 0.0 1135.9 1123.6 Analysis
1 Overberg Chess 1st Trial 2018 (B) 2018/04/14 2018/04/14 Overberg (WOS) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 16 2 19 17.0 45.9 -34.5 1259.8 1225.4
White 19 8 1 10 8.5 44.7 -44.7 1246.0 1201.3
Black 18 8 1 9 8.5 47.2 -23.6 1274.4 1250.8
Standard All 18 6 1 11 6.5 36.1 -118.1 1238.1 1120.0
White 9 3 0 6 3.0 33.3 -141.7 1246.0 1104.3
Black 9 3 1 5 3.5 38.9 -94.4 1230.2 1135.7
Rapid All 13 9 1 3 9.5 73.1 196.2 1251.3 1447.5
White 7 4 1 2 4.5 64.3 121.4 1217.5 1339.0
Black 6 5 0 1 5.0 83.3 283.3 1290.7 1574.0
Blitz All 6 1 0 5 1.0 16.7 -283.3 1343.6 1060.3
White 3 1 0 2 1.0 33.3 -141.7 1312.7 1171.0
Black 3 0 0 3 0.0 0.0 -425.0 1374.6 949.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 86 38 2 46 39.0 45.3 -39.5 1219.0 1179.5
White 47 24 1 22 24.5 52.1 18.1 1209.8 1227.8
Black 39 14 1 24 14.5 37.2 -109.0 1230.1 1121.2
Standard All 52 19 1 32 19.5 37.5 -106.3 1196.0 1089.7
White 28 13 0 15 13.0 46.4 -30.4 1191.0 1160.7
Black 24 6 1 17 6.5 27.1 -194.8 1201.8 1007.0
Rapid All 28 18 1 9 18.5 66.1 136.6 1235.0 1371.6
White 16 10 1 5 10.5 65.6 132.8 1223.2 1356.0
Black 12 8 0 4 8.0 66.7 141.7 1250.8 1392.4
Blitz All 6 1 0 5 1.0 16.7 -283.3 1343.6 1060.3
White 3 1 0 2 1.0 33.3 -141.7 1312.7 1171.0
Black 3 0 0 3 0.0 0.0 -425.0 1374.6 949.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080138409 Duminy, Z (Zaldine) 4 4.0 4 0 0 100.0 1162.2 425.0 1587.2 View list
2 208084107 Beveridge, TG (Talitha) 3 1.0 1 0 2 33.3 1222.0 -141.7 1080.3 View list
3 2070133332 Xamsana, A (Asive) 3 0.5 0 1 2 16.7 1137.8 -283.3 854.5 View list
4 1090159253 Flippies, S (Shaun) 2 2.0 2 0 0 100.0 1198.3 425.0 1623.3 View list
5 209091614 Pekeur, N (Nicole) 2 1.0 1 0 1 50.0 1152.8 0.0 1152.8 View list
6 208084103 Sibeko, M (Mbalntle) 2 0.0 0 0 2 0.0 1211.3 -425.0 786.3 View list
7 2080102789 Van Wyk, M (Malienke) 2 0.0 0 0 2 0.0 1152.8 -425.0 727.8 View list
8 1080150671 Davids, A (Abdaab) 1 1.0 1 0 0 100.0 1060.2 425.0 1485.2 View list
9 2080152207 Darby, M (Mande-Marie) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
10 1060152224 Damons, K (Keagon) 1 1.0 1 0 0 100.0 1283.0 425.0 1708.0 View list
11 1070150649 Dalbock, D (Dylan) 1 1.0 1 0 0 100.0 1060.2 425.0 1485.2 View list
12 2080190777 Abrahams, J (Jasmine) 1 1.0 1 0 0 100.0 1243.4 425.0 1668.4 View list
13 184075272 Abdol, E (Enrico) 1 1.0 1 0 0 100.0 1286.6 425.0 1711.6 View list
14 1070193231 Diedericks, R (Rowan) 1 1.0 1 0 0 100.0 1283.0 425.0 1708.0 View list
15 206078297 Demas, G (Genevieve) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
16 1080100581 Du Toit, J (Juhan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1070100613 Gabriels, J (Jawon) 1 1.0 1 0 0 100.0 1243.4 425.0 1668.4 View list
18 1080159256 Gcinisa, S (Sibongakonke) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
19 2070300774 Hone, K (Kayla) 1 1.0 1 0 0 100.0 1286.6 425.0 1711.6 View list
20 2070160670 Laing, E (Elizma) 1 1.0 1 0 0 100.0 1243.4 425.0 1668.4 View list