Player Page

Willemse, J (Jesrial)
Dob: 2010/01/19 (U16)
Gender: Male
Chess SA id: 110086220
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (128 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 rating1132.7
Current Weighted rating1152.2
Current Weighted performance1031.2
Current official/published rating (highest between Raw, WR and WP)1152.2
Current highest rating achieved1171.2
Current floor (min rating allowed)671.2
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)±182.5
Current Raw change used (final)0.0
Projected new Raw rating1132.7
Projected new Weighed rating1060.6
Projected new Weighted performance1031.2
Projected new final Raw rating (if new WP > new Raw)1132.7
Projected new highest rating1171.2
Projected new floor671.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1132.7
Projected effective change (new Official - current Official)-19.5
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 rating1127.1
Current Weighted rating1154.6
Current Weighted performance1031.2
Current official/published rating (highest between Raw, WR and WP)1154.6
Current highest rating achieved1178.3
Current floor (min rating allowed)678.3
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)±184.0
Current Raw change used (final)0.0
Projected new Raw rating1127.1
Projected new Weighed rating1062.8
Projected new Weighted performance1031.2
Projected new final Raw rating (if new WP > new Raw)1127.1
Projected new highest rating1178.3
Projected new floor678.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.1
Projected effective change (new Official - current Official)-27.5
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 rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
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 rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 OUDUSSA Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1171.2 1178.3 Analysis
1 OUDUSSA Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 1.5 1171.2 1178.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 OUDUSSA Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1171.2 1178.3 Analysis
15 OUDUSSA Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 1.5 1171.2 1178.3 Analysis
14 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 8 4.0 1146.3 1151.9 Analysis
13 Eden Trails 1 2023 (U13 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1147.3 1152.7 Analysis
12 Oudussa Proewe 1 2023 (U13 Boys) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1115.4 1114.3 Analysis
11 Eden Schools Closed Trials 1 2020 (U11 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 1.5 1116.1 1113.9 Analysis
10 Oudtshoorn Proewe 1 2020 (O11) 2020/02/15 2020/02/15 Eden District (WEG) Standard 60 0.83 5 5 3.0 1077.6 1063.5 Analysis
9 Western Cape Schools Individuals 2019 (U9 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 1.5 1139.4 1145.9 Analysis
8 Eden Trials 3 2019 (U10 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 1.5 1139.4 1145.9 Analysis
7 Eden Trials 2 2019 (U10 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 4 2.0 1066.5 1076.1 Analysis
6 Eden Trials 1 2019 (U10 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.0 992.2 992.2 Analysis
5 Oudtshoorn Trials 2 2019 (U10) 2019/02/09 2019/02/09 Eden District (WEG) Standard 60 0.83 5 4 2.0 653.1 686.8 Analysis
4 Oudtshoorn Trials 1 2019 (U10) 2019/01/19 2019/01/19 Eden District (WEG) Standard 60 0.83 5 5 2.0 587.4 607.6 Analysis
3 EDENSC Closed 3 2018 (U10 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 4 1.0 560.8 575.2 Analysis
2 EDENSC Closed 2 2018 (U10 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 1.5 517.6 521.2 Analysis
1 EDENSC Closed 1 2018 (U10) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 4 1.0 500.0 500.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 1 6 3.5 35.0 -127.5 1206.9 1079.4
White 6 3 1 2 3.5 58.3 70.8 1196.8 1267.7
Black 4 0 0 4 0.0 0.0 -425.0 1222.0 797.0
Standard All 10 3 1 6 3.5 35.0 -127.5 1206.9 1079.4
White 6 3 1 2 3.5 58.3 70.8 1196.8 1267.7
Black 4 0 0 4 0.0 0.0 -425.0 1222.0 797.0
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 80 29 5 46 31.5 39.4 -90.3 1187.1 1096.8
White 41 19 3 19 20.5 50.0 0.0 1195.7 1195.7
Black 39 10 2 27 11.0 28.2 -185.3 1178.0 992.8
Standard All 80 29 5 46 31.5 39.4 -90.3 1187.1 1096.8
White 41 19 3 19 20.5 50.0 0.0 1195.7 1195.7
Black 39 10 2 27 11.0 28.2 -185.3 1178.0 992.8
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 110095377 Du Plessis, C (Callan) 3 0.0 0 0 3 0.0 709.1 -425.0 284.1 View list
2 1100109654 Fielies, S (Shane) 2 1.0 1 0 1 50.0 1103.0 0.0 1103.0 View list
3 1120107825 Meyer, A (Albert) 2 1.0 1 0 1 50.0 620.3 0.0 620.3 View list
4 1090131987 Botha, J (Josephnique) 2 0.5 0 1 1 25.0 1143.7 -212.5 931.2 View list
5 109085307 De Waal, L (Liam) 2 0.0 0 0 2 0.0 816.8 -425.0 391.8 View list
6 2110107823 Boshoff, C (Carla) 2 0.0 0 0 2 0.0 620.3 -425.0 195.3 View list
7 1120098503 Heunis, F (Fourie) 2 0.0 0 0 2 0.0 620.3 -425.0 195.3 View list
8 1100149861 Buttle, C (Camran) 1 1.0 1 0 0 100.0 1147.3 425.0 1572.3 View list
9 1090130755 Beukes, Z (Zaydian) 1 1.0 1 0 0 100.0 1116.1 425.0 1541.1 View list
10 2110110932 Bester, L (Lize-Mari) 1 1.0 1 0 0 100.0 1066.5 425.0 1491.5 View list
11 1090131986 Arends, B (Brendon) 1 1.0 1 0 0 100.0 1171.2 425.0 1596.2 View list
12 1110102781 Adams, J (Jay-D) 1 1.0 1 0 0 100.0 992.2 425.0 1417.2 View list
13 2090098395 Coetzee, G (Gift-Lyn) 1 1.0 1 0 0 100.0 560.8 425.0 985.8 View list
14 1090131990 Coerecius, K (Keanau) 1 1.0 1 0 0 100.0 1077.6 425.0 1502.6 View list
15 2100118904 Claassen, K (Keaney) 1 1.0 1 0 0 100.0 1146.3 425.0 1571.3 View list
16 2110130861 Gelderbloem, Q (Quelin) 1 1.0 1 0 0 100.0 1146.3 425.0 1571.3 View list
17 1100108158 Godbeer, M (Michael) 1 1.0 1 0 0 100.0 992.2 425.0 1417.2 View list
18 1110153202 Hamza, S (Sibabalwe) 1 1.0 1 0 0 100.0 1147.3 425.0 1572.3 View list
19 2090131995 Isaacs, L (Lusha) 1 1.0 1 0 0 100.0 1077.6 425.0 1502.6 View list
20 1100193195 Jacobs, M (Mondre) 1 1.0 1 0 0 100.0 1171.2 425.0 1596.2 View list