Player Page

Van Zyl, E (Erasmus)
Dob: 2008/04/14 (U18)
Gender: Male
Chess SA id: 1080096477
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/03/06 (948 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 rating1258.5
Current Weighted rating1258.5
Current Weighted performance621.8
Current official/published rating (highest between Raw, WR and WP)1258.5
Current highest rating achieved1271.3
Current floor (min rating allowed)771.3
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)±152.6
Current Raw change used (final)0.0
Projected new Raw rating1258.5
Projected new Weighed rating1157.8
Projected new Weighted performance621.8
Projected new final Raw rating (if new WP > new Raw)1258.5
Projected new highest rating1271.3
Projected new floor771.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1258.5
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 rating1261.6
Current Weighted rating1261.6
Current Weighted performance518.6
Current official/published rating (highest between Raw, WR and WP)1261.6
Current highest rating achieved1274.9
Current floor (min rating allowed)774.9
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.6
Projected new Weighed rating1160.7
Projected new Weighted performance518.6
Projected new final Raw rating (if new WP > new Raw)1261.6
Projected new highest rating1274.9
Projected new floor774.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
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 rating1085.2
Current Weighted rating1085.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1085.2
Current highest rating achieved1094.0
Current floor (min rating allowed)594.0
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)±195.3
Current Raw change used (final)0.0
Projected new Raw rating1085.2
Projected new Weighed rating998.4
Projected new Weighted performance376.2
Projected new final Raw rating (if new WP > new Raw)1085.2
Projected new highest rating1094.0
Projected new floor594.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1085.2
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 rating1180.0
Current Weighted rating1180.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.0
Current highest rating achieved1180.0
Current floor (min rating allowed)680.0
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.0
Projected new Weighed rating1085.6
Projected new Weighted performance154.4
Projected new final Raw rating (if new WP > new Raw)1180.0
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 District North 2022 (U15) 2022/03/06 2022/03/06 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1261.7 1094.0 Analysis
12 2020 Metro Trials (U13 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1271.3 1274.9 Analysis
11 2020 East District Individuals (U13) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 5 4.0 1243.5 1243.6 Analysis
10 2019 South African Junior Team Championships (U12E) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.5 1144.1 1151.4 Analysis
9 Bellville Rapid Oct 2019 2019/10/14 2019/10/14 Cape Town (WCT) Rapid 15 0.39 6 6 1.0 1163.8 1200.0 Analysis
8 Bellville Blitz 2019 2019/09/16 2019/09/16 Cape Town (WCT) Blitz 8 0.25 6 6 3.0 1157.2 1200.0 Analysis
7 2019 Western Province League (E) 2019/07/27 2019/08/10 Cape Town (WCT) Standard 60 0.83 9 1 1.0 1140.2 1130.9 Analysis
6 2019 WP Youth Open (C) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1163.2 1162.9 Analysis
5 Bellville Club Champs 2019 (C2) 2019/04/29 2019/06/03 Cape Town (WCT) Standard 90 0.94 5 5 2.0 1171.3 1171.5 Analysis
4 Metro School Chess Closed Individual Trials 2019 (U11 Boys) 2019/03/01 2019/03/02 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1221.6 1228.8 Analysis
3 Bellville Club Champs 2019 (C) 2019/02/04 2019/04/15 Cape Town (WCT) Standard 90 0.94 7 4 1.5 1184.8 1184.5 Analysis
2 2019 Metro-East District Schools Trials (U11) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1187.1 1184.4 Analysis
1 District East Schools Chess Open Trials 2018 (U11) 2018/02/02 2018/02/03 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1200.0 1200.0 Analysis
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 67 33 4 30 35.0 52.2 19.0 1185.5 1204.5
White 32 15 1 16 15.5 48.4 -13.3 1200.5 1187.2
Black 35 18 3 14 19.5 55.7 48.6 1171.8 1220.3
Standard All 49 26 4 19 28.0 57.1 60.7 1161.3 1222.0
White 23 12 1 10 12.5 54.3 37.0 1173.1 1210.0
Black 26 14 3 9 15.5 59.6 81.7 1150.8 1232.5
Rapid All 12 4 0 8 4.0 33.3 -141.7 1245.3 1103.6
White 6 1 0 5 1.0 16.7 -283.3 1282.7 999.4
Black 6 3 0 3 3.0 50.0 0.0 1207.8 1207.8
Blitz All 6 3 0 3 3.0 50.0 0.0 1263.7 1263.7
White 3 2 0 1 2.0 66.7 141.7 1246.2 1387.9
Black 3 1 0 2 1.0 33.3 -141.7 1281.3 1139.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107076747 Osborne, R (Ryan Eugene) 2 1.5 1 1 0 75.0 1178.0 212.5 1390.5 View list
2 2030107204 Osborne, N (Nicole) 2 1.0 1 0 1 50.0 1160.5 0.0 1160.5 View list
3 2080117986 Vermeulen, I (Inge) 2 1.0 1 0 1 50.0 1160.5 0.0 1160.5 View list
4 106085447 Prinsloo, R (Reinhardt) 2 0.0 0 0 2 0.0 1160.5 -425.0 735.5 View list
5 1070096483 Du Plessis, J (Jean) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090098575 De Wit, D (Dian) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
7 1070138635 Da Silva, J (Joshua) 1 1.0 1 0 0 100.0 1261.7 425.0 1686.7 View list
8 1080138632 Carolissen, C (Calem) 1 1.0 1 0 0 100.0 1261.7 425.0 1686.7 View list
9 208088217 Botha, C (Clarissa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1080130378 Booi, S (Sixolile) 1 1.0 1 0 0 100.0 1243.5 425.0 1668.5 View list
11 1080108388 Appoles, R (Rayaan) 1 1.0 1 0 0 100.0 1221.6 425.0 1646.6 View list
12 108076754 Du Raan, N (Nico ) 1 1.0 1 0 0 100.0 1261.7 425.0 1686.7 View list
13 1080110311 Grobler, C (Christiaan) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
14 2090101537 Huebsch, J (Jessica) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
15 108094680 Jooste, A (Andre) 1 1.0 1 0 0 100.0 1187.1 425.0 1612.1 View list
16 1090112282 Kana, D (Deequin) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
17 109079720 Lange, J (Jean-Luc) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
18 1090108739 Maart, T (Tristan) 1 1.0 1 0 0 100.0 1187.1 425.0 1612.1 View list
19 190021468 Masinga, V (Vusi) 1 1.0 1 0 0 100.0 1157.2 425.0 1582.2 View list
20 145084873 Moses, E (Eustace) 1 1.0 1 0 0 100.0 1157.2 425.0 1582.2 View list