Player Page

Jacobs, A (Aiden-Lee)
Dob: 2009/02/01 (U16)
Gender: Male
Chess SA id: 1090143089
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (57 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 rating1365.3
Curent Weighted rating1254.5
Curent Weighted performance1368.8
Current official/published rating (highest between Raw, WR and WP)1365.3
Current floor (min rating allowed)865.3
Current highest rating achieved1365.3
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)±131.0
Current Raw change used (final)0.0
Projected new Raw rating1365.3
Projected new Weighed rating1264.2
Projected new Weighted performance1368.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1368.8
Projected effective change (new Official - current Official)+3.5
Projected new highest rating1365.3
Projected new floor865.3
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 rating1313.4
Curent Weighted rating1217.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1313.4
Current floor (min rating allowed)813.4
Current highest rating achieved1313.4
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)±141.1
Current Raw change used (final)0.0
Projected new Raw rating1313.4
Projected new Weighed rating1226.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1313.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1313.4
Projected new floor813.4
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 rating1318.6
Curent Weighted rating1260.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1318.6
Current floor (min rating allowed)818.6
Current highest rating achieved1318.6
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)±140.0
Current Raw change used (final)0.0
Projected new Raw rating1318.6
Projected new Weighed rating1265.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1318.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1318.6
Projected new floor818.6
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 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)818.6
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 floor818.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1282.8 1200.0 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U15 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1228.2 1240.5 Analysis
1 Bo-Weskus Skole Prestige 2024 (O15 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1228.2 1240.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1282.8 1200.0 Analysis
4 West Coast Schools Chess Prestige Championships 2024 (U15 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1228.2 1240.5 Analysis
3 Bo-Weskus Skole Prestige 2024 (O15 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1228.2 1240.5 Analysis
2 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1231.2 1248.4 Analysis
1 Bo-Weskus Top Skole 2022 (O13) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 11 1 4 11.5 71.9 185.9 1348.5 1534.5
White 9 6 0 3 6.0 66.7 141.7 1336.7 1478.4
Black 7 5 1 1 5.5 78.6 242.9 1363.8 1606.6
Standard All 6 4 1 1 4.5 75.0 212.5 1464.1 1676.6
White 3 2 0 1 2.0 66.7 141.7 1473.5 1615.2
Black 3 2 1 0 2.5 83.3 283.3 1454.6 1737.9
Rapid All 10 7 0 3 7.0 70.0 170.0 1279.2 1449.2
White 6 4 0 2 4.0 66.7 141.7 1268.3 1409.9
Black 4 3 0 1 3.0 75.0 212.5 1295.7 1508.2
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 25 16 2 7 17.0 68.0 153.0 1304.1 1457.1
White 13 8 0 5 8.0 61.5 98.1 1318.4 1416.5
Black 12 8 2 2 9.0 75.0 212.5 1288.6 1501.1
Standard All 6 4 1 1 4.5 75.0 212.5 1464.1 1676.6
White 3 2 0 1 2.0 66.7 141.7 1473.5 1615.2
Black 3 2 1 0 2.5 83.3 283.3 1454.6 1737.9
Rapid All 19 12 1 6 12.5 65.8 134.2 1253.6 1387.8
White 10 6 0 4 6.0 60.0 85.0 1271.8 1356.8
Black 9 6 1 2 6.5 72.2 188.9 1233.3 1422.1
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 109093559 Kameel, L (Lindon) 3 0.0 0 0 3 0.0 1218.8 -425.0 793.8 View list
2 1090096198 Rossel, L (Louis) 1 1.0 1 0 0 100.0 1282.8 425.0 1707.8 View list
3 1100134370 Orwin, M (Matthew) 1 1.0 1 0 0 100.0 1282.8 425.0 1707.8 View list
4 1090096256 Ocks, K (Keano) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
5 1090143093 Mouton, K (Kelnechia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1080149700 Lombaard, J (Jadrin) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
7 1100109838 Kuhn, J (Jean) 1 1.0 1 0 0 100.0 1282.8 425.0 1707.8 View list
8 1090131841 Kriel, Z (Zaydon) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
9 1090192552 Klaase, D (Deoren) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
10 2090131811 Cloete, M (Muneshre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1090192563 Andrew, T (Terlow) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
12 1100153782 Agulhas, G (Graham) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
13 1090192566 Fortuin, R (Rehino) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
14 1090134091 Ellappa, J (Judah) 1 1.0 1 0 0 100.0 1282.8 425.0 1707.8 View list
15 1090105979 Huisamen, A (Albertus) 1 1.0 1 0 0 100.0 1228.2 425.0 1653.2 View list
16 1080157851 Visagie, G (Giovaniel) 1 1.0 1 0 0 100.0 1231.2 425.0 1656.2 View list
17 1100110502 Wentzel, M (Morne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1090143088 Huysamen, A (Albertus) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
19 109086413 Scholtz, H (Hanko) 1 0.5 0 1 0 50.0 1282.8 0.0 1282.8 View list
20 109083238 Strydom, MJ (Matthys) 1 0.0 0 0 1 0.0 1282.8 -425.0 857.8 View list