Player Page

Willemse, A (Alexandro)
Dob: 2006/08/09 (U20)
Gender: Male
Chess SA id: 106061688
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2022/03/12 (837 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 rating1261.1
Current Weighted rating1261.1
Current Weighted performance799.2
Current official/published rating (highest between Raw, WR and WP)1261.1
Current highest rating achieved1282.2
Current floor (min rating allowed)782.2
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)±152.0
Current Raw change used (final)0.0
Projected new Raw rating1261.1
Projected new Weighed rating1160.2
Projected new Weighted performance799.2
Projected new final Raw rating (if new WP > new Raw)1261.1
Projected new highest rating1282.2
Projected new floor782.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.1
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 rating1267.5
Current Weighted rating1267.5
Current Weighted performance799.2
Current official/published rating (highest between Raw, WR and WP)1267.5
Current highest rating achieved1294.9
Current floor (min rating allowed)794.9
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)±150.6
Current Raw change used (final)0.0
Projected new Raw rating1267.5
Projected new Weighed rating1166.1
Projected new Weighted performance799.2
Projected new final Raw rating (if new WP > new Raw)1267.5
Projected new highest rating1294.9
Projected new floor794.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.5
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 rating864.6
Current Weighted rating864.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)864.6
Current highest rating achieved871.0
Current floor (min rating allowed)500.0
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)±267.4
Current Raw change used (final)0.0
Projected new Raw rating864.6
Projected new Weighed rating795.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating871.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)864.6
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 rating864.6
Current Weighted rating864.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)864.6
Current highest rating achieved871.0
Current floor (min rating allowed)500.0
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)±267.4
Current Raw change used (final)0.0
Projected new Raw rating864.6
Projected new Weighed rating795.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating871.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)864.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Eden Proewe 1 2022 (O18 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 2.0 1282.2 1294.9 Analysis
13 Knysna School Trials 2022 (U13-U18) 2022/02/26 2022/02/26 Eden District (WEG) Standard 65 0.85 5 5 5.0 1192.1 1190.1 Analysis
12 Knysna School Trials Round 2 2020 (Seniors) 2020/02/22 2020/02/22 Eden District (WEG) Standard 60 0.83 5 4 3.0 1156.9 1147.3 Analysis
11 Eden Trials 3 2019 (U14 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1119.1 1108.2 Analysis
10 Eden Trials 2 2019 (U14 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 3.0 1085.5 1059.8 Analysis
9 Eden Trials 1 2019 (U14 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 4 1.0 1116.0 1094.6 Analysis
8 Knysna School Trials #2 2019 2019/02/16 2019/02/16 Eden District (WEG) Standard 60 0.83 5 5 4.0 964.8 975.4 Analysis
7 Knysna School Trials #1 2019 2019/02/02 2019/02/02 Eden District (WEG) Standard 60 0.83 5 5 3.5 964.8 975.4 Analysis
6 South African Junior Team Championships 2018 (U14D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 4.5 908.8 923.4 Analysis
5 EDENSC Closed 3 2018 (U14 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 3.5 876.3 886.6 Analysis
4 EDENSC Closed 2 2018 (U14 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 0 0.0 876.3 886.6 Analysis
3 EDENSC Closed 1 2018 (U14 Boys) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 855.1 863.0 Analysis
2 Knysna Junior Chess Trials #1 2018 2018/02/10 2018/02/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 818.2 818.2 Analysis
1 South African Junior Team Championships 2017 (U12B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 864.6 864.6 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 40 4 23 42.0 62.7 107.8 1018.3 1126.2
White 32 20 1 11 20.5 64.1 119.5 1038.9 1158.4
Black 35 20 3 12 21.5 61.4 97.1 999.5 1096.7
Standard All 67 40 4 23 42.0 62.7 107.8 1018.3 1126.2
White 32 20 1 11 20.5 64.1 119.5 1038.9 1158.4
Black 35 20 3 12 21.5 61.4 97.1 999.5 1096.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107089408 Wagner, F (Francois) 3 3.0 3 0 0 100.0 915.9 425.0 1340.9 View list
2 107082959 Geduld, L (Lucian) 3 1.0 1 0 2 33.3 1106.9 -141.7 965.2 View list
3 108095369 Talmaggies, L (Liron) 2 2.0 2 0 0 100.0 964.8 425.0 1389.8 View list
4 104055804 Swart, C (Calvin) 2 1.5 1 1 0 75.0 1078.4 212.5 1290.9 View list
5 206078119 Meyer, K (Kristen) 2 0.0 0 0 2 0.0 1102.3 -425.0 677.3 View list
6 107055598 Moller, R (Ruan) 2 0.0 0 0 2 0.0 964.8 -425.0 539.8 View list
7 106068908 Grobler, N (Nicholis) 1 1.0 1 0 0 100.0 864.6 425.0 1289.6 View list
8 105078133 Fielies, J (Joshua) 1 1.0 1 0 0 100.0 855.1 425.0 1280.1 View list
9 2030097714 John, A (Anesu) 1 1.0 1 0 0 100.0 964.8 425.0 1389.8 View list
10 105055784 Heynse, F (Frederico) 1 1.0 1 0 0 100.0 876.3 425.0 1301.3 View list
11 1100137861 Hawker, E (Edmund) 1 1.0 1 0 0 100.0 1192.1 425.0 1617.1 View list
12 1070108561 April, D (Devlon) 1 1.0 1 0 0 100.0 1116.0 425.0 1541.0 View list
13 105088342 Apools, C (Chadwick) 1 1.0 1 0 0 100.0 855.1 425.0 1280.1 View list
14 105048732 Eksteen, LH (Leigh-Hende) 1 1.0 1 0 0 100.0 855.1 425.0 1280.1 View list
15 106088308 Coetzee, A (Andre) 1 1.0 1 0 0 100.0 1085.5 425.0 1510.5 View list
16 2070131525 Chuma, T (Tanyaradzwa) 1 1.0 1 0 0 100.0 1156.9 425.0 1581.9 View list
17 1050137855 Caba, L (Lunathi) 1 1.0 1 0 0 100.0 1192.1 425.0 1617.1 View list
18 110095383 Botha, B (Bertus) 1 1.0 1 0 0 100.0 964.8 425.0 1389.8 View list
19 2070109546 Kay Wallace, M (Megan) 1 1.0 1 0 0 100.0 1085.5 425.0 1510.5 View list
20 1000097711 Le Grange, K (Kyle) 1 1.0 1 0 0 100.0 818.2 425.0 1243.2 View list