Player Page

Jacobs, A (Aden)
Dob: 2008/06/02 (U18)
Gender: Male
Chess SA id: 1080100355
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2022/10/22 (567 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 rating1091.4
Curent Weighted rating1092.6
Curent Weighted performance471.4
Current official/published rating (highest between Raw, WR and WP)1092.6
Current floor (min rating allowed)654.2
Current highest rating achieved1154.2
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)±193.6
Current Raw change used (final)0.0
Projected new Raw rating1091.4
Projected new Weighed rating1092.1
Projected new Weighted performance471.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.1
Projected effective change (new Official - current Official)-0.5
Projected new highest rating1154.2
Projected new floor654.2
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 rating1116.0
Curent Weighted rating1116.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1116.0
Current floor (min rating allowed)647.2
Current highest rating achieved1147.2
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)±186.9
Current Raw change used (final)0.0
Projected new Raw rating1116.0
Projected new Weighed rating1116.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1147.2
Projected new floor647.2
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 rating1141.6
Curent Weighted rating1143.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1143.5
Current floor (min rating allowed)641.6
Current highest rating achieved1141.6
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1142.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.8
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1141.6
Projected new floor641.6
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 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)641.6
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 floor641.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Hessequa Ontwikkeling 2022 (Hoerskole) 2022/10/22 2022/10/22 Eden District (WEG) Rapid 30 0.60 5 5 1.0 1127.6 1200.0 Analysis
4 D7 Primary School League 2019 (U11) 2019/08/03 2019/08/03 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1154.2 1147.2 Analysis
3 D7 Individuals 2019 (U11 Boys) 2019/05/04 2019/05/04 Sedibeng (GSV) Standard 61 0.83 5 4 2.0 1152.2 1143.6 Analysis
2 Eden Top Schools 2018 (U11 Mix) 2018/07/28 2018/07/28 Eden District (WEG) Standard 60 0.83 5 5 4.0 1127.3 1112.4 Analysis
1 D7 Primary School League 2023 (U11 Boys+Mixed) 2018/04/21 2018/04/21 Sedibeng (GSV) Standard 61 0.83 5 5 1.0 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 23 8 2 13 9.0 39.1 -92.4 1093.6 1001.2
White 12 4 0 8 4.0 33.3 -141.7 1075.2 933.5
Black 11 4 2 5 5.0 45.5 -38.6 1113.6 1075.0
Standard All 18 8 0 10 8.0 44.4 -47.2 1086.3 1039.1
White 10 4 0 6 4.0 40.0 -85.0 1087.7 1002.7
Black 8 4 0 4 4.0 50.0 0.0 1084.6 1084.6
Rapid All 5 0 2 3 1.0 20.0 -255.0 1119.7 864.7
White 2 0 0 2 0.0 0.0 -425.0 1012.7 587.7
Black 3 0 2 1 1.0 33.3 -141.7 1191.0 1049.3
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 107092948 Adams, A (Ashley) 2 1.0 1 0 1 50.0 1127.4 0.0 1127.4 View list
2 1090097412 Posthumus, E (Ethan) 1 1.0 1 0 0 100.0 1154.2 425.0 1579.2 View list
3 107070451 Manser, R (Ryann) 1 1.0 1 0 0 100.0 1127.3 425.0 1552.3 View list
4 1090113647 Crafford, D (Dylan) 1 1.0 1 0 0 100.0 1152.2 425.0 1577.2 View list
5 1080113645 Chalea, R (Rethabile) 1 1.0 1 0 0 100.0 1152.2 425.0 1577.2 View list
6 108961372 Barnard, S (Schalk) 1 1.0 1 0 0 100.0 1127.3 425.0 1552.3 View list
7 2070098440 Flores, J (Jay-Lee) 1 1.0 1 0 0 100.0 1127.3 425.0 1552.3 View list
8 2080100338 Van Wyk, H (Holly) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1080130904 Lotteriet, J (Jonathan) 1 0.5 0 1 0 50.0 1127.6 0.0 1127.6 View list
10 2060147365 Van Zyl, L (Lynri) 1 0.5 0 1 0 50.0 1127.6 0.0 1127.6 View list
11 2080097384 Maloka, B (Bekang) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list
12 108086487 Van Der Westhuizen, EG (Eon) 1 0.0 0 0 1 0.0 1152.2 -425.0 727.2 View list
13 207079017 Scott, K (Kaitlyn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2070100349 Ramabotu, K (Keabetswe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 107086420 Kruger, S (Sachin) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
16 2080118801 Jansen, A (Anferneeq) 1 0.0 0 0 1 0.0 1127.6 -425.0 702.6 View list
17 1070097828 Husha, O (Omphile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1090113639 Groenewald, J (Joshua) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list
19 105078155 Dillman, L (Laythum) 1 0.0 0 0 1 0.0 1127.6 -425.0 702.6 View list
20 109093066 De Rouwe, R (Rohan) 1 0.0 0 0 1 0.0 1154.2 -425.0 729.2 View list