Player Page

Jacobs, A (Aiden)
Dob: 2007/02/14 (U18)
Gender: Male
Chess SA id: 107089399
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (118 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 rating1400.7
Current Weighted rating1408.7
Current Weighted performance1095.2
Current official/published rating (highest between Raw, WR and WP)1408.7
Current highest rating achieved1472.9
Current floor (min rating allowed)972.9
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)±124.6
Current Raw change used (final)0.0
Projected new Raw rating1400.7
Projected new Weighed rating1295.3
Projected new Weighted performance1095.2
Projected new final Raw rating (if new WP > new Raw)1400.7
Projected new highest rating1472.9
Projected new floor972.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1400.7
Projected effective change (new Official - current Official)-8.0
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 rating1425.7
Current Weighted rating1412.0
Current Weighted performance1089.1
Current official/published rating (highest between Raw, WR and WP)1425.7
Current highest rating achieved1514.3
Current floor (min rating allowed)1014.3
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)±120.2
Current Raw change used (final)0.0
Projected new Raw rating1425.7
Projected new Weighed rating1298.3
Projected new Weighted performance1089.1
Projected new final Raw rating (if new WP > new Raw)1425.7
Projected new highest rating1514.3
Projected new floor1014.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1425.7
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 rating1120.8
Current Weighted rating1095.3
Current Weighted performance863.6
Current official/published rating (highest between Raw, WR and WP)1120.8
Current highest rating achieved1154.4
Current floor (min rating allowed)654.4
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)±185.6
Current Raw change used (final)0.0
Projected new Raw rating1120.8
Projected new Weighed rating1008.1
Projected new Weighted performance863.6
Projected new final Raw rating (if new WP > new Raw)1120.8
Projected new highest rating1154.4
Projected new floor654.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.8
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 rating1021.8
Current Weighted rating1021.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1021.8
Current highest rating achieved1034.2
Current floor (min rating allowed)534.2
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)±213.7
Current Raw change used (final)0.0
Projected new Raw rating1021.8
Projected new Weighed rating940.1
Projected new Weighted performance207.0
Projected new final Raw rating (if new WP > new Raw)1021.8
Projected new highest rating1034.2
Projected new floor534.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1021.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1428.8 1084.4 Analysis
2 Eden Chess Trials 2 2024 (U18) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 4 4.0 1402.8 1393.7 Analysis
1 Mossel Bay Schools Trials 2 2024 (U17) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 0 0.0 1402.8 1393.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
41 Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1428.8 1084.4 Analysis
40 Eden Chess Trials 2 2024 (U18) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 4 4.0 1402.8 1393.7 Analysis
39 Mossel Bay Schools Trials 2 2024 (U17) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 0 0.0 1402.8 1393.7 Analysis
38 Western Cape HS Individuals 2023 (U17 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 1.5 1472.9 1488.4 Analysis
37 Eden Trails 1 2023 (U17 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 4 3.5 1449.5 1461.5 Analysis
36 George Chess Trials 3 2023 (U17 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 3.0 1472.1 1496.4 Analysis
35 George Chess Trials 2 2023 (U17 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1472.1 1496.4 Analysis
34 George Chess Trials 1 2023 (U17 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.5 1467.9 1494.8 Analysis
33 Eden Open 2022 (B) 2022/04/22 2022/04/24 Eden District (WEG) Standard 65 0.85 6 6 5.0 1433.4 1469.2 Analysis
32 Eden Proewe 1 2022 (O15 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 4.0 1415.4 1456.4 Analysis
31 George Trials 3 2022 (U15) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 3.0 1440.6 1514.3 Analysis
30 George Trials 2 2022 (U15) 2022/02/12 2022/02/12 Eden District (WEG) Standard 60 0.83 5 5 3.0 1440.6 1514.3 Analysis
29 George Trials 1 2022 (U15) 2022/01/29 2022/01/29 Eden District (WEG) Standard 60 0.83 5 5 4.0 1404.2 1486.5 Analysis
28 Western Cape Schools 2021 (U15 Boys) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 2.0 1429.5 1109.2 Analysis
27 Western Cape Club Championships 2021 (C) 2021/10/15 2021/10/17 Eden District (WEG) Standard 65 0.85 5 5 4.0 1429.5 1504.1 Analysis
26 Eden Proewe 2021 (O15 Seuns) 2021/10/15 2021/10/15 Eden District (WEG) Rapid 30 0.60 5 4 2.0 1429.5 1109.2 Analysis
25 Eden Schools Closed Trials 1 2020 (U13 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 4.5 1383.6 1432.0 Analysis
24 Mossel Bay Trials 2 2020 (U13) 2020/02/15 2020/02/15 Eden District (WEG) Standard 65 0.85 5 4 4.0 1334.0 1327.4 Analysis
23 Quadrangular Chess Tournament First Leg 2020 2020/02/12 2020/02/12 Eden District (WEG) Blitz 7 0.23 6 4 1.0 1334.0 1034.2 Analysis
22 Mossel Bay Trials 1 2020 (U13) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 5.0 1334.0 1327.4 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 7 0 3 7.0 70.0 170.0 1217.7 1387.7
White 5 5 0 0 5.0 100.0 425.0 1171.6 1596.6
Black 5 2 0 3 2.0 40.0 -85.0 1263.7 1178.7
Standard All 4 4 0 0 4.0 100.0 425.0 1185.9 1610.9
White 2 2 0 0 2.0 100.0 425.0 1170.0 1595.0
Black 2 2 0 0 2.0 100.0 425.0 1201.8 1626.8
Rapid All 6 3 0 3 3.0 50.0 0.0 1238.8 1238.8
White 3 3 0 0 3.0 100.0 425.0 1172.6 1597.6
Black 3 0 0 3 0.0 0.0 -425.0 1305.0 880.0
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 219 126 20 73 136.0 62.1 102.9 1188.9 1291.8
White 107 62 11 34 67.5 63.1 111.2 1192.5 1303.8
Black 112 64 9 39 68.5 61.2 94.9 1185.4 1280.3
Standard All 174 109 18 47 118.0 67.8 151.4 1176.5 1328.0
White 84 55 9 20 59.5 70.8 177.1 1185.5 1362.6
Black 90 54 9 27 58.5 65.0 127.5 1168.2 1295.7
Rapid All 33 15 2 16 16.0 48.5 -12.9 1242.5 1229.6
White 17 7 2 8 8.0 47.1 -25.0 1217.4 1192.4
Black 16 8 0 8 8.0 50.0 0.0 1269.1 1269.1
Blitz All 12 2 0 10 2.0 16.7 -283.3 1221.0 937.6
White 6 0 0 6 0.0 0.0 -425.0 1221.0 796.0
Black 6 2 0 4 2.0 33.3 -141.7 1221.0 1079.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107086420 Kruger, S (Sachin) 6 1.0 0 2 4 16.7 1383.2 -283.3 1099.8 View list
2 107089396 Valentine, J (Jaden) 5 3.0 3 0 2 60.0 1266.9 85.0 1351.9 View list
3 1070097033 Williams, I (Igor) 4 2.0 2 0 2 50.0 1354.2 0.0 1354.2 View list
4 107086423 Heesen, T (Tyler) 4 1.5 1 1 2 37.5 1290.9 -106.3 1184.6 View list
5 107961373 Ehlers, R (Ruben) 3 3.0 3 0 0 100.0 1439.0 425.0 1864.0 View list
6 207072850 Nel, D (Danika) 3 1.0 1 0 2 33.3 1348.3 -141.7 1206.6 View list
7 1020098490 Damons, H (Henrico) 2 2.0 2 0 0 100.0 1244.1 425.0 1669.1 View list
8 108078116 Eksteen, L (Leigh Quin) 2 2.0 2 0 0 100.0 1301.4 425.0 1726.4 View list
9 103088355 Isaks, C (Christopher) 2 2.0 2 0 0 100.0 1244.1 425.0 1669.1 View list
10 107064250 Joubert, D (Divan) 2 2.0 2 0 0 100.0 1428.0 425.0 1853.0 View list
11 1060098449 Joubert, K (Kyle) 2 2.0 2 0 0 100.0 1295.7 425.0 1720.7 View list
12 103052214 Kirk, MM (Matthew Michael) 2 2.0 2 0 0 100.0 1244.1 425.0 1669.1 View list
13 106086419 Le Roux, N (Nicolaas) 2 2.0 2 0 0 100.0 1470.0 425.0 1895.0 View list
14 1660118616 Lewis, M (Mark) 2 2.0 2 0 0 100.0 1364.8 425.0 1789.8 View list
15 107075213 Miggels, A (Alaric) 2 2.0 2 0 0 100.0 1365.5 425.0 1790.5 View list
16 1070193110 Scharnick, J (Junaide) 2 2.0 2 0 0 100.0 1415.8 425.0 1840.8 View list
17 104055804 Swart, C (Calvin) 2 2.0 2 0 0 100.0 1244.1 425.0 1669.1 View list
18 2070098425 Vallentyn, C (Cliniece) 2 2.0 2 0 0 100.0 1244.2 425.0 1669.2 View list
19 107065434 Weng, H (Hongxi) 2 2.0 2 0 0 100.0 1374.7 425.0 1799.7 View list
20 106054125 Breytenbach, W (Willem) 2 1.5 1 1 0 75.0 1470.0 212.5 1682.5 View list