Player Page

Booysen, J (Jeremia)
Dob: 2003/11/07 (Adult)
Gender: Male
Chess SA id: 103078191
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2021/10/17 (943 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
Curent Raw rating1160.7
Curent Weighted rating1160.7
Curent Weighted performance701.7
Current official/published rating (highest between Raw, WR and WP)1160.7
Current floor (min rating allowed)682.1
Current highest rating achieved1182.1
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)±175.4
Current Raw change used (final)0.0
Projected new Raw rating1160.7
Projected new Weighed rating1160.7
Projected new Weighted performance701.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.7
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1182.1
Projected new floor682.1
Projected new K-facor40
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
Curent Raw rating1129.6
Curent Weighted rating1129.6
Curent Weighted performance617.8
Current official/published rating (highest between Raw, WR and WP)1129.6
Current floor (min rating allowed)642.0
Current highest rating achieved1142.0
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)±183.3
Current Raw change used (final)0.0
Projected new Raw rating1129.6
Projected new Weighed rating1129.6
Projected new Weighted performance617.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1142.0
Projected new floor642.0
Projected new K-facor40
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
Curent Raw rating753.6
Curent Weighted rating753.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)753.6
Current floor (min rating allowed)500.0
Current highest rating achieved753.6
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)±313.2
Current Raw change used (final)0.0
Projected new Raw rating753.6
Projected new Weighed rating753.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)753.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating753.6
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating550.0
Curent Weighted rating550.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)550.0
Current floor (min rating allowed)500.0
Current highest rating achieved550.0
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)±418.6
Current Raw change used (final)0.0
Projected new Raw rating550.0
Projected new Weighed rating550.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)550.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating550.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Western Cape Club Championships 2021 (C) 2021/10/15 2021/10/17 Eden District (WEG) Standard 65 0.85 5 5 1.5 1182.1 1142.0 Analysis
15 Eden Chess League 2021 (3rd Division) 2021/09/18 2021/09/18 Eden District (WEG) Rapid 30 0.60 7 6 4.0 1144.7 605.6 Analysis
14 Eden Schools Closed Trials 1 2020 (U18 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 3.0 1063.0 1067.3 Analysis
13 Hessequa Skaak Proewe 2 2020 (O18+O20 Seuns) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 2.0 992.3 976.9 Analysis
12 Hessequa Skaak Proewe 1 2020 (O18+O20 Seuns) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 3.0 992.3 976.9 Analysis
11 Eden Top Schools 2019 (U15) 2019/07/20 2019/07/20 Eden District (WEG) Standard 60 0.83 5 5 3.0 942.8 912.9 Analysis
10 Eden Trials 2 2019 (U18 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 4 1.0 982.3 957.7 Analysis
9 Eden Trials 1 2019 (U18 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.0 954.8 935.3 Analysis
8 Hessequa Proewe 3 2019 (O18) 2019/02/23 2019/02/23 Eden District (WEG) Standard 60 0.83 5 4 2.0 815.5 770.9 Analysis
7 Hessequa Proewe 2 2019 (O18) 2019/02/16 2019/02/16 Eden District (WEG) Standard 60 0.83 5 5 2.0 815.5 770.9 Analysis
6 Hessequa Proewe 1 2019 (O18) 2019/01/26 2019/01/26 Eden District (WEG) Standard 60 0.83 5 5 2.0 793.3 671.2 Analysis
5 Eden Chess League 2018 (3rd Division) 2018/09/01 2018/09/01 Eden District (WEG) Rapid 30 0.60 7 6 3.0 653.6 550.0 Analysis
4 Western Cape Top Schools 2018 (U15 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 0.0 679.2 706.4 Analysis
3 EDENSC Closed 3 2018 (U16 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 2.0 626.7 647.6 Analysis
2 EDENSC Closed 2 2018 (U16 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 2.5 571.9 578.0 Analysis
1 EDENSC Closed 1 2018 (U16 Boys) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 2.0 550.0 550.0 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 85 36 4 45 38.0 44.7 -45.0 1068.1 1023.1
White 41 15 2 24 16.0 39.0 -93.3 1049.6 956.3
Black 44 21 2 21 22.0 50.0 0.0 1085.3 1085.3
Standard All 73 29 4 40 31.0 42.5 -64.0 1059.3 995.2
White 35 11 2 22 12.0 34.3 -133.6 1034.4 900.8
Black 38 18 2 18 19.0 50.0 0.0 1082.2 1082.2
Rapid All 12 7 0 5 7.0 58.3 70.8 1121.8 1192.6
White 6 4 0 2 4.0 66.7 141.7 1138.3 1279.9
Black 6 3 0 3 3.0 50.0 0.0 1105.3 1105.3
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 2020107674 Noemdo, K (Kaylah) 3 2.0 2 0 1 66.7 861.9 141.7 1003.6 View list
2 205092959 Fortuin, M (Mecylin) 2 2.0 2 0 0 100.0 942.8 425.0 1367.8 View list
3 1030108589 Hoogbaard, D (Darrin) 2 2.0 2 0 0 100.0 804.4 425.0 1229.4 View list
4 1060098448 Killian, Z (Zenion) 2 2.0 2 0 0 100.0 942.8 425.0 1367.8 View list
5 1040117270 Paulse, F (Flintino) 2 2.0 2 0 0 100.0 942.8 425.0 1367.8 View list
6 203078167 Arendse, A (Amy-Leigh) 2 1.0 1 0 1 50.0 815.5 0.0 815.5 View list
7 105078155 Dillman, L (Laythum) 2 1.0 1 0 1 50.0 992.3 0.0 992.3 View list
8 103012395 Hermanus, J (Jesse) 2 1.0 1 0 1 50.0 903.9 0.0 903.9 View list
9 103086130 Thoresen, K (Kyle) 2 1.0 1 0 1 50.0 561.0 0.0 561.0 View list
10 105054129 Daniels, M (Muhammed) 2 0.0 0 0 2 0.0 942.8 -425.0 517.8 View list
11 103078173 Le Roux, G (Gerrit) 2 0.0 0 0 2 0.0 844.9 -425.0 419.9 View list
12 1040105960 Miller, M (Mikyle) 2 0.0 0 0 2 0.0 942.8 -425.0 517.8 View list
13 102078935 Nomdie, J (Jodi) 2 0.0 0 0 2 0.0 987.3 -425.0 562.3 View list
14 103069717 Festus, J (Joshua) 1 1.0 1 0 0 100.0 550.0 425.0 975.0 View list
15 104086121 Fana, L (Lisakhanyo) 1 1.0 1 0 0 100.0 571.9 425.0 996.9 View list
16 2010096232 Campbell, A (Anje) 1 1.0 1 0 0 100.0 653.6 425.0 1078.6 View list
17 2030098486 Claassen, C (Christelene) 1 1.0 1 0 0 100.0 954.8 425.0 1379.8 View list
18 1110130128 Da Silva, D (Darren) 1 1.0 1 0 0 100.0 1144.7 425.0 1569.7 View list
19 1040130159 Awadale, Z (Zaiher) 1 1.0 1 0 0 100.0 1063.0 425.0 1488.0 View list
20 209088300 Fredericks, R (Renecke) 1 1.0 1 0 0 100.0 653.6 425.0 1078.6 View list