Player Page

Minnaar, E (Ethan)
Dob: 2005/10/09 (U20)
Gender: Male
Chess SA id: 105065981
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/19 (33 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 rating1475.6
Current Weighted rating1430.4
Current Weighted performance1460.3
Current official/published rating (highest between Raw, WR and WP)1475.6
Current highest rating achieved1486.5
Current floor (min rating allowed)986.5
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)±112.0
Current Raw change used (final)0.0
Projected new Raw rating1475.6
Projected new Weighed rating1315.7
Projected new Weighted performance1460.3
Projected new final Raw rating (if new WP > new Raw)1475.6
Projected new highest rating1486.5
Projected new floor986.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1475.6
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 rating1414.5
Current Weighted rating1372.0
Current Weighted performance1393.3
Current official/published rating (highest between Raw, WR and WP)1414.5
Current highest rating achieved1425.9
Current floor (min rating allowed)925.9
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)±122.2
Current Raw change used (final)0.0
Projected new Raw rating1414.5
Projected new Weighed rating1262.0
Projected new Weighted performance1393.3
Projected new final Raw rating (if new WP > new Raw)1414.5
Projected new highest rating1425.9
Projected new floor925.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1414.5
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 rating1410.5
Current Weighted rating1366.3
Current Weighted performance1360.3
Current official/published rating (highest between Raw, WR and WP)1410.5
Current highest rating achieved1410.5
Current floor (min rating allowed)910.5
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)±122.9
Current Raw change used (final)0.0
Projected new Raw rating1410.5
Projected new Weighed rating1259.3
Projected new Weighted performance1360.3
Projected new final Raw rating (if new WP > new Raw)1410.5
Projected new highest rating1410.5
Projected new floor910.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1410.5
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 rating1122.2
Current Weighted rating1065.0
Current Weighted performance1129.5
Current official/published rating (highest between Raw, WR and WP)1129.5
Current highest rating achieved1122.2
Current floor (min rating allowed)622.2
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)±185.3
Current Raw change used (final)0.0
Projected new Raw rating1122.2
Projected new Weighed rating980.7
Projected new Weighted performance1129.5
Projected new final Raw rating (if new WP > new Raw)1129.5
Projected new highest rating1129.5
Projected new floor629.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.5
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 5.0 1429.9 1355.6 Analysis
3 Deep Blue Open 2024 (Elite) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1410.5 1372.7 Analysis
2 Western Cape Inter Region Cup 2024 (Open) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 2.0 1401.2 1349.2 Analysis
1 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.5 1401.2 1079.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
60 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 5.0 1429.9 1355.6 Analysis
59 Deep Blue Open 2024 (Elite) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1410.5 1372.7 Analysis
58 Western Cape Inter Region Cup 2024 (Open) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 2.0 1401.2 1349.2 Analysis
57 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.5 1401.2 1079.8 Analysis
56 2023 Western Cape Rural Cup (U20) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 0.5 1425.1 1374.2 Analysis
55 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 3.5 1425.1 1027.8 Analysis
54 West Coast Primary Schools Grand Challenge League 2023 (High School) 2023/10/21 2023/10/21 West Coast (WCU) Rapid 15 0.39 5 5 2.0 1439.3 1397.0 Analysis
53 Deep Blue Open 2023 (Elite) 2023/09/16 2023/09/16 West Coast (WCU) Rapid 28 0.58 5 5 3.0 1433.0 1394.8 Analysis
52 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 2.0 1450.7 1379.6 Analysis
51 Youth Day 1 2023 (Elite) 2023/06/17 2023/06/17 West Coast (WCU) Rapid 33 0.64 5 5 4.0 1415.9 1329.2 Analysis
50 Lower West Coast Top Schools Championships 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1415.9 1329.2 Analysis
49 West Coast Open 2023 (Elite) 2023/05/20 2023/06/03 West Coast (WCU) Standard 65 0.85 5 5 3.5 1415.9 1361.0 Analysis
48 Western Cape HS Individuals 2023 (U19 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1463.7 1415.7 Analysis
47 Western Cape Inter Regional 2023 (Senior Men) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 4 0.5 1486.5 1425.9 Analysis
46 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 4 2.0 1486.5 1043.8 Analysis
45 West Coast High School Championships 2023 (U19 Boys) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 6 6.0 1460.5 1396.1 Analysis
44 Lower West Coast High Schools Prestige 2023 (U19 Boys) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1460.5 1283.1 Analysis
43 West Coast Back To School Rapid (Above 1000) 2023/01/28 2023/01/28 West Coast (WCU) Rapid 25 0.54 5 5 3.0 1456.0 1246.7 Analysis
42 West Coast Open 2022 (Elite) 2022/11/05 2022/11/05 West Coast (WCU) Standard 65 0.85 6 5 2.0 1484.3 1416.3 Analysis
41 Western Cape Top Schools 2022 (U18 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.5 1369.4 1312.3 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 11 5 7 13.5 58.7 73.9 1463.2 1537.1
White 12 5 3 4 6.5 54.2 35.4 1425.5 1460.9
Black 11 6 2 3 7.0 63.6 115.9 1504.3 1620.2
Standard All 11 5 4 2 7.0 63.6 115.9 1438.5 1554.4
White 6 2 3 1 3.5 58.3 70.8 1391.9 1462.8
Black 5 3 1 1 3.5 70.0 170.0 1494.4 1664.4
Rapid All 5 3 0 2 3.0 60.0 85.0 1489.6 1574.6
White 3 2 0 1 2.0 66.7 141.7 1490.2 1631.9
Black 2 1 0 1 1.0 50.0 0.0 1488.6 1488.6
Blitz All 7 3 1 3 3.5 50.0 0.0 1483.2 1483.2
White 3 1 0 2 1.0 33.3 -141.7 1428.0 1286.4
Black 4 2 1 1 2.5 62.5 106.3 1524.7 1630.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 307 159 38 110 178.0 58.0 67.8 1254.1 1321.9
White 154 74 20 60 84.0 54.5 38.6 1244.9 1283.6
Black 153 85 18 50 94.0 61.4 97.2 1263.3 1360.5
Standard All 167 79 24 64 91.0 54.5 38.2 1243.9 1282.1
White 83 39 13 31 45.5 54.8 41.0 1226.9 1267.9
Black 84 40 11 33 45.5 54.2 35.4 1260.8 1296.2
Rapid All 100 59 10 31 64.0 64.0 119.0 1279.3 1398.3
White 52 27 5 20 29.5 56.7 57.2 1295.7 1352.9
Black 48 32 5 11 34.5 71.9 185.9 1261.5 1447.5
Blitz All 40 21 4 15 23.0 57.5 63.7 1233.5 1297.2
White 19 8 2 9 9.0 47.4 -22.4 1184.7 1162.3
Black 21 13 2 6 14.0 66.7 141.7 1277.6 1419.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1060099677 Njokweni, L (Llyabona) 19 8.5 7 3 9 44.7 1260.9 -44.7 1216.2 View list
2 105094690 Williams, V (Vogan) 9 9.0 9 0 0 100.0 1251.7 425.0 1676.7 View list
3 206055118 Ellman, A (Anne-Belle) 9 4.5 4 1 4 50.0 1162.2 0.0 1162.2 View list
4 1060096290 Kariem, S (Shakir) 8 4.0 3 2 3 50.0 1271.6 0.0 1271.6 View list
5 1050099673 Ruiters, R (Raoul) 7 5.5 5 1 1 78.6 1168.1 242.9 1410.9 View list
6 1030096304 Wilson, C (Caden) 6 1.5 1 1 4 25.0 1297.7 -212.5 1085.2 View list
7 1060110180 Klein, C (Calvin) 5 4.5 4 1 0 90.0 1423.8 340.0 1763.8 View list
8 208078559 Van Zyl, M (Mea) 4 4.0 4 0 0 100.0 1351.9 425.0 1776.9 View list
9 106077650 Franzman, A (Archard) 4 3.5 3 1 0 87.5 1083.1 318.8 1401.8 View list
10 106066235 Fillis, J (Jordan) 4 3.0 3 0 1 75.0 1193.2 212.5 1405.7 View list
11 203049830 Mitchells, J (Jamie-Lee) 4 3.0 3 0 1 75.0 1373.6 212.5 1586.1 View list
12 104077304 Van Nelson, M (Melchizedek) 4 1.5 0 3 1 37.5 1026.1 -106.3 919.8 View list
13 105093494 Schroeder, C (Carl) 4 1.0 1 0 3 25.0 1209.5 -212.5 997.0 View list
14 1040110192 Maroem, J (Jaclin) 3 3.0 3 0 0 100.0 1177.0 425.0 1602.0 View list
15 1060138401 Victor, A (Aj) 3 3.0 3 0 0 100.0 1301.8 425.0 1726.8 View list
16 105077648 Hogan, L (Lee) 3 2.5 2 1 0 83.3 1360.4 283.3 1643.8 View list
17 205014440 Jordaan, S (Samishca) 3 2.5 2 1 0 83.3 1079.2 283.3 1362.6 View list
18 104056134 Boois, C (Conzay) 3 1.0 1 0 2 33.3 1245.2 -141.7 1103.6 View list
19 104049831 Mopp, M (Martino) 3 1.0 1 0 2 33.3 1074.9 -141.7 933.2 View list
20 1090096311 Schroeder, L (Liam) 3 1.0 1 0 2 33.3 1429.4 -141.7 1287.7 View list