Player Page

Prins, E (Ethan)
Dob: 2006/05/22 (U20)
Gender: Male
Chess SA id: 1060108567
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (114 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 rating1373.4
Current Weighted rating1410.3
Current Weighted performance1086.5
Current official/published rating (highest between Raw, WR and WP)1410.3
Current highest rating achieved1456.6
Current floor (min rating allowed)956.6
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)±129.5
Current Raw change used (final)0.0
Projected new Raw rating1373.4
Projected new Weighed rating1296.7
Projected new Weighted performance1086.5
Projected new final Raw rating (if new WP > new Raw)1373.4
Projected new highest rating1456.6
Projected new floor956.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1373.4
Projected effective change (new Official - current Official)-36.9
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 rating1354.6
Current Weighted rating1400.8
Current Weighted performance1086.5
Current official/published rating (highest between Raw, WR and WP)1400.8
Current highest rating achieved1461.8
Current floor (min rating allowed)961.8
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)±133.0
Current Raw change used (final)0.0
Projected new Raw rating1354.6
Projected new Weighed rating1287.5
Projected new Weighted performance1086.5
Projected new final Raw rating (if new WP > new Raw)1354.6
Projected new highest rating1461.8
Projected new floor961.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1354.6
Projected effective change (new Official - current Official)-46.2
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 rating1163.6
Current Weighted rating1163.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1163.6
Current highest rating achieved1163.6
Current floor (min rating allowed)663.6
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)±174.6
Current Raw change used (final)0.0
Projected new Raw rating1163.6
Projected new Weighed rating1070.5
Projected new Weighted performance300.2
Projected new final Raw rating (if new WP > new Raw)1163.6
Projected new highest rating1163.6
Projected new floor663.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
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)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden Top Schools 2024 (U18 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 2.5 1373.4 1354.6 Analysis
2 Namakwa Toernooi 27 April 2024 (U19) 2024/04/27 2024/04/27 Namakwa (NCN) Standard 60 0.83 5 3 0.0 1436.9 1431.4 Analysis
1 2024 Namakwa Skole Skaak (U17+U19) 2024/03/09 2024/03/09 Namakwa (NCN) Standard 60 0.83 3 2 1.0 1455.2 1453.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
28 Eden Top Schools 2024 (U18 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 5 2.5 1373.4 1354.6 Analysis
27 Namakwa Toernooi 27 April 2024 (U19) 2024/04/27 2024/04/27 Namakwa (NCN) Standard 60 0.83 5 3 0.0 1436.9 1431.4 Analysis
26 2024 Namakwa Skole Skaak (U17+U19) 2024/03/09 2024/03/09 Namakwa (NCN) Standard 60 0.83 3 2 1.0 1455.2 1453.8 Analysis
25 Western Cape Club Championships 2023 (Tier 2) 2023/10/21 2023/10/22 Eden District (WEG) Standard 65 0.85 5 5 3.0 1456.6 1457.3 Analysis
24 Western Cape Top Schools 2023 (U18 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 4.0 1439.3 1443.5 Analysis
23 Eden Top Schools 2023 (U18 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 3.0 1434.8 1438.1 Analysis
22 Eden Trials 2+3 2023 (U18) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 7.0 1408.2 1408.7 Analysis
21 Western Cape HS Individuals 2023 (U17 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1444.1 1461.8 Analysis
20 Eden Trails 1 2023 (U17 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.5 1426.6 1441.3 Analysis
19 Hessequa Proewe 2 2023 (O17 Seuns) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1364.0 1380.5 Analysis
18 Hessequa Proewe 1 2023 (O17 Seuns) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 5.0 1310.8 1315.9 Analysis
17 Western Cape Top Schools 2022 (U18 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.0 1305.1 1309.1 Analysis
16 Albertinia Chess Club Closed 1 2022 (Open) 2022/09/10 2022/09/10 Eden District (WEG) Rapid 25 0.54 6 6 3.0 1305.1 1200.0 Analysis
15 Eden Topskole 2022 (O18 Ope) 2022/08/13 2022/08/13 Eden District (WEG) Standard 60 0.83 5 4 4.0 1267.5 1263.4 Analysis
14 Eden Proewe 1 2022 (O18 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 3.0 1269.6 1265.6 Analysis
13 Hessequa Proewe 1 2022 (O18 Seuns) 2022/01/29 2022/01/29 Eden District (WEG) Standard 65 0.85 5 5 3.0 1267.2 1269.9 Analysis
12 Eden Schools Closed Trials 1 2020 (U15 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 3.0 1259.2 1259.5 Analysis
11 Hessequa Skaak Proewe 2 2020 (O15 Seuns) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 4 2.5 1233.9 1232.5 Analysis
10 Hessequa Skaak Proewe 1 2020 (O15 Seuns) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 3.0 1233.9 1232.5 Analysis
9 2019 South African Junior Team Championships (U14B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 1359.2 1363.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 2 3 5 3.5 35.0 -127.5 1269.5 1142.0
White 4 1 0 3 1.0 25.0 -212.5 1235.8 1023.3
Black 6 1 3 2 2.5 41.7 -70.8 1292.0 1221.1
Standard All 10 2 3 5 3.5 35.0 -127.5 1269.5 1142.0
White 4 1 0 3 1.0 25.0 -212.5 1235.8 1023.3
Black 6 1 3 2 2.5 41.7 -70.8 1292.0 1221.1
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 147 86 16 45 94.0 63.9 118.5 1226.2 1344.7
White 72 44 6 22 47.0 65.3 129.9 1248.6 1378.4
Black 75 42 10 23 47.0 62.7 107.7 1204.7 1312.4
Standard All 141 83 16 42 91.0 64.5 123.6 1225.0 1348.6
White 69 43 6 20 46.0 66.7 141.7 1238.5 1380.2
Black 72 40 10 22 45.0 62.5 106.3 1212.1 1318.4
Rapid All 6 3 0 3 3.0 50.0 0.0 1252.9 1252.9
White 3 1 0 2 1.0 33.3 -141.7 1478.9 1337.2
Black 3 2 0 1 2.0 66.7 141.7 1027.0 1168.6
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 1060098449 Joubert, K (Kyle) 6 3.5 3 1 2 58.3 1360.8 70.8 1431.7 View list
2 1060108575 Pietersen, E (Enzalin) 5 4.5 4 1 0 90.0 1262.9 340.0 1602.9 View list
3 1050118884 Baadjies, L (Lando) 4 3.0 3 0 1 75.0 1292.5 212.5 1505.0 View list
4 107078111 Arendse, R (Rayden) 3 3.0 3 0 0 100.0 1367.1 425.0 1792.1 View list
5 2070109546 Kay Wallace, M (Megan) 3 3.0 3 0 0 100.0 1251.5 425.0 1676.5 View list
6 1100096199 Petersen, S (Shenwin) 3 2.0 2 0 1 66.7 1321.9 141.7 1463.6 View list
7 1070108564 Basson, C (Cole) 3 1.0 1 0 2 33.3 1266.5 -141.7 1124.8 View list
8 106065429 Petersen, JD (John-Wayne) 3 1.0 1 0 2 33.3 1323.8 -141.7 1182.2 View list
9 105091180 Barends, X (Xavier) 2 2.0 2 0 0 100.0 1286.3 425.0 1711.3 View list
10 1060108190 Guyo, I (Isheanesu) 2 2.0 2 0 0 100.0 1332.2 425.0 1757.2 View list
11 105077648 Hogan, L (Lee) 2 2.0 2 0 0 100.0 1372.2 425.0 1797.2 View list
12 105047570 Joseph, C (Christopher) 2 2.0 2 0 0 100.0 1263.2 425.0 1688.2 View list
13 2070098443 Radloff, I (Ivanicha) 2 2.0 2 0 0 100.0 1194.5 425.0 1619.5 View list
14 1060108566 Sambo, J (Jendrio) 2 2.0 2 0 0 100.0 1222.6 425.0 1647.6 View list
15 107055792 Smit, V (Van Rooy) 2 2.0 2 0 0 100.0 1254.6 425.0 1679.6 View list
16 206088319 Andrews, K (Kaylin) 2 1.5 1 1 0 75.0 1194.5 212.5 1407.0 View list
17 107055783 Heynse, A (Armando) 2 1.5 1 1 0 75.0 1368.7 212.5 1581.2 View list
18 107088314 Manho, L (Leancon) 2 1.5 1 1 0 75.0 1337.4 212.5 1549.9 View list
19 206078128 Van Wyk, J (Jomanique) 2 1.0 1 0 1 50.0 1217.2 0.0 1217.2 View list
20 1070132018 Jacobs, P (Pernell) 2 1.0 0 2 0 50.0 1417.4 0.0 1417.4 View list