Player Page

Booysen, J (Jenilo)
Dob: 2005/07/26 (U20)
Gender: Male
Chess SA id: 105093493
FIDE id: Booysen
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/24 (329 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 rating1464.8
Curent Weighted rating1457.6
Curent Weighted performance1163.8
Current official/published rating (highest between Raw, WR and WP)1464.8
Current floor (min rating allowed)964.8
Current highest rating achieved1464.8
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)±113.7
Current Raw change used (final)0.0
Projected new Raw rating1464.8
Projected new Weighed rating1458.9
Projected new Weighted performance1163.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1464.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1464.8
Projected new floor964.8
Projected new K-facor32
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 rating1372.3
Curent Weighted rating1372.3
Curent Weighted performance674.0
Current official/published rating (highest between Raw, WR and WP)1372.3
Current floor (min rating allowed)877.0
Current highest rating achieved1377.0
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)±129.7
Current Raw change used (final)0.0
Projected new Raw rating1372.3
Projected new Weighed rating1372.3
Projected new Weighted performance674.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1372.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1377.0
Projected new floor877.0
Projected new K-facor36
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 rating1444.5
Curent Weighted rating1424.7
Curent Weighted performance1145.7
Current official/published rating (highest between Raw, WR and WP)1444.5
Current floor (min rating allowed)944.5
Current highest rating achieved1444.5
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)±117.0
Current Raw change used (final)0.0
Projected new Raw rating1444.5
Projected new Weighed rating1428.2
Projected new Weighted performance1145.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1444.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1444.5
Projected new floor944.5
Projected new K-facor32
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)944.5
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor944.5
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Youth Day 2 2023 (Elite) 2023/06/24 2023/06/24 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1461.3 1430.1 Analysis
17 PRBCC Closed 2023 (A) 2023/04/15 2023/04/15 West Coast (WCU) Rapid 35 0.66 6 6 6.0 1426.9 1342.6 Analysis
16 Western Cape Inter Region Cup 2021 (Open) 2022/03/04 2022/03/06 West Coast (WCU) Standard 90 0.94 5 5 3.5 1435.3 1377.0 Analysis
15 West Coast Schools Prestige 2022 (U18 Boys) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 0 0.0 1435.3 1377.0 Analysis
14 Bo-Weskus Skole Skaak Prestige 2021 (O18+O20 Seuns) 2021/05/08 2021/05/08 West Coast (WCU) Rapid 30 0.60 5 4 4.0 1423.6 1319.6 Analysis
13 Olifantsrivier CC 2021 (Invitational) 2021/03/27 2021/03/27 West Coast (WCU) Rapid 25 0.54 7 7 6.5 1390.4 1281.4 Analysis
12 Western Cape Schools Individuals 2019 (U15 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 4.0 1363.4 1344.7 Analysis
11 West Coast Open 2019 (B) 2019/04/27 2019/04/27 West Coast (WCU) Standard 90 0.94 5 5 4.0 1230.5 1202.2 Analysis
10 Moja Chess Club FIDE Open 2019 (B) 2019/03/21 2019/03/24 Frances Baard (NCF) Standard 90 0.94 7 7 2.0 1293.4 1257.6 Analysis
9 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 6.0 1230.5 1202.2 Analysis
8 Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 6.5 1264.2 1215.2 Analysis
7 St Helenabaai Open 2019 (U14) 2019/02/09 2019/02/09 West Coast (WCU) Standard 60 0.83 5 0 0.0 1264.2 1257.6 Analysis
6 2018 Wild Card Chess Championships (U14 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 7 5.0 1218.5 1219.1 Analysis
5 South African Junior Team Championships 2018 (U14E) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.0 1218.5 1219.1 Analysis
4 Western Cape Kings & Queens 2018 (Boys) 2018/10/20 2018/10/20 Cape Winelands (WCW) Rapid 30 0.60 5 3 2.0 1215.5 1200.0 Analysis
3 Western Cape Top Schools 2018 (U15 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 2.0 1233.4 1241.1 Analysis
2 Western Cape Schools Individuals 2018 (U13 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 4.0 1208.6 1211.2 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U13 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 4.5 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 92 67 4 21 69.0 75.0 212.5 1166.3 1378.8
White 46 33 1 12 33.5 72.8 194.0 1166.8 1360.9
Black 46 34 3 9 35.5 77.2 231.0 1165.7 1396.6
Standard All 60 39 2 19 40.0 66.7 141.7 1164.5 1306.1
White 30 20 0 10 20.0 66.7 141.7 1161.1 1302.7
Black 30 19 2 9 20.0 66.7 141.7 1167.8 1309.5
Rapid All 32 28 2 2 29.0 90.6 345.3 1169.6 1514.9
White 16 13 1 2 13.5 84.4 292.2 1177.6 1469.8
Black 16 15 1 0 15.5 96.9 398.4 1161.6 1560.0
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 105093498 Arries, G (Gerswin) 3 3.0 3 0 0 100.0 1339.3 425.0 1764.3 View list
2 104093501 September, C (Carltin) 3 2.0 2 0 1 66.7 1372.9 141.7 1514.6 View list
3 1050110467 Don, W (Wian) 2 2.0 2 0 0 100.0 1327.0 425.0 1752.0 View list
4 1870149742 Bouwer, D (Dawid) 2 2.0 2 0 0 100.0 1444.1 425.0 1869.1 View list
5 104068700 Jacobs, G (Gamiel) 2 2.0 2 0 0 100.0 1247.3 425.0 1672.3 View list
6 1930149743 Kotzee, W (Wesley) 2 2.0 2 0 0 100.0 1444.1 425.0 1869.1 View list
7 105093494 Schroeder, C (Carl) 2 2.0 2 0 0 100.0 1204.3 425.0 1629.3 View list
8 1030099696 Wildschut, B (Bradley) 2 2.0 2 0 0 100.0 1412.8 425.0 1837.8 View list
9 106078570 Hausiku, M (Marco) 2 1.0 1 0 1 50.0 1321.9 0.0 1321.9 View list
10 105065442 Kleinhans, T (Theo) 2 1.0 1 0 1 50.0 1286.0 0.0 1286.0 View list
11 104093500 Erasmus, E (Ethan) 1 1.0 1 0 0 100.0 1233.4 425.0 1658.4 View list
12 1080110427 Boks, M (Marquin) 1 1.0 1 0 0 100.0 1426.9 425.0 1851.9 View list
13 104078576 Beukes, W (William) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list
14 106065267 Becker, M (Matthew) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
15 104056134 Boois, C (Conzay) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list
16 1030104279 Burger, S (Stefan) 1 1.0 1 0 0 100.0 1233.4 425.0 1658.4 View list
17 203002584 Booyse, C (Chloe) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list
18 105005003 Cloete, K (Kyle) 1 1.0 1 0 0 100.0 1264.2 425.0 1689.2 View list
19 106078250 De Villiers, E (Ethan) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
20 1040110476 De Bruin, J (Juan) 1 1.0 1 0 0 100.0 1264.2 425.0 1689.2 View list