Player Page

Jacobs, E (Emmanuel)
Dob: 2014/04/12 (U12)
Gender: Male
Chess SA id: 1140138136
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/02/03 (144 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 rating1088.5
Current Weighted rating1089.3
Current Weighted performance867.1
Current official/published rating (highest between Raw, WR and WP)1089.3
Current highest rating achieved1164.5
Current floor (min rating allowed)664.5
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)±194.4
Current Raw change used (final)0.0
Projected new Raw rating1088.5
Projected new Weighed rating1001.6
Projected new Weighted performance867.1
Projected new final Raw rating (if new WP > new Raw)1088.5
Projected new highest rating1164.5
Projected new floor664.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1088.5
Projected effective change (new Official - current Official)-0.8
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 rating1132.8
Current Weighted rating1139.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.5
Current highest rating achieved1142.4
Current floor (min rating allowed)642.4
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)±182.5
Current Raw change used (final)0.0
Projected new Raw rating1132.8
Projected new Weighed rating1048.3
Projected new Weighted performance534.9
Projected new final Raw rating (if new WP > new Raw)1132.8
Projected new highest rating1142.4
Projected new floor642.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1132.8
Projected effective change (new Official - current Official)-6.7
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 rating1078.4
Current Weighted rating1082.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1082.7
Current highest rating achieved1140.0
Current floor (min rating allowed)640.0
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)±197.2
Current Raw change used (final)0.0
Projected new Raw rating1078.4
Projected new Weighed rating995.3
Projected new Weighted performance752.7
Projected new final Raw rating (if new WP > new Raw)1078.4
Projected new highest rating1140.0
Projected new floor640.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.4
Projected effective change (new Official - current Official)-4.3
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1084.8 1142.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1084.8 1142.4 Analysis
5 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys) 2023/03/04 2023/03/04 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 1108.1 1112.4 Analysis
4 Central District School Trials 2023 (U9 Boys) 2023/02/04 2023/02/04 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1110.3 1107.6 Analysis
3 Metro Rapid 2022 (U9 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 4 0.5 1127.3 1140.0 Analysis
2 Metro WP Schools Chess Trials 2022 (U7+U9 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 5 5 1.0 1164.5 1200.0 Analysis
1 2022 Central District Individual Trials (U9) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1180.3 1095.3
White 2 1 0 1 1.0 50.0 0.0 1146.0 1146.0
Black 3 1 0 2 1.0 33.3 -141.7 1203.1 1061.4
Standard All 5 2 0 3 2.0 40.0 -85.0 1180.3 1095.3
White 2 1 0 1 1.0 50.0 0.0 1146.0 1146.0
Black 3 1 0 2 1.0 33.3 -141.7 1203.1 1061.4
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 29 5 5 19 7.5 25.9 -205.2 1213.1 1007.9
White 14 3 3 8 4.5 32.1 -151.8 1203.7 1051.9
Black 15 2 2 11 3.0 20.0 -255.0 1221.9 966.9
Standard All 10 2 2 6 3.0 30.0 -170.0 1201.5 1031.5
White 4 1 0 3 1.0 25.0 -212.5 1177.4 964.9
Black 6 1 2 3 2.0 33.3 -141.7 1217.6 1075.9
Rapid All 19 3 3 13 4.5 23.7 -223.7 1219.2 995.5
White 10 2 3 5 3.5 35.0 -127.5 1214.2 1086.7
Black 9 1 0 8 1.0 11.1 -330.6 1224.7 894.1
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 1130138137 Lindorsson-Krugel, R (Roy) 2 0.5 0 1 1 25.0 1182.3 -212.5 969.8 View list
2 1130193292 Phillips, S (Seth) 1 1.0 1 0 0 100.0 1084.8 425.0 1509.8 View list
3 1140138132 Basson, J (Joshua) 1 1.0 1 0 0 100.0 1110.3 425.0 1535.3 View list
4 1140135122 Mankune, L (Likuwe) 1 1.0 1 0 0 100.0 1084.8 425.0 1509.8 View list
5 1160150635 Nkhape, O (Olothando) 1 1.0 1 0 0 100.0 1110.3 425.0 1535.3 View list
6 1130138140 Ndaye, L (Louis) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1140150445 Mudenda, N (Nathan) 1 0.5 0 1 0 50.0 1108.1 0.0 1108.1 View list
8 1150158887 Mivuyo, N (Ntshabile) 1 0.5 0 1 0 50.0 1164.5 0.0 1164.5 View list
9 1130147540 Nokhepeyi, Z (Zanaam) 1 0.5 0 1 0 50.0 1127.3 0.0 1127.3 View list
10 1150150277 Viljoen, J (Jordan Joshua) 1 0.5 0 1 0 50.0 1108.1 0.0 1108.1 View list
11 1140137743 Sandler, J (Jesse) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
12 1130140124 Pretorius, M (Meyer) 1 0.0 0 0 1 0.0 1164.5 -425.0 739.5 View list
13 1130137336 Polk, W (Windsor) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1140150636 Pearson, R (Rylee) 1 0.0 0 0 1 0.0 1110.3 -425.0 685.3 View list
15 1150142376 Baker, A (Andrew) 1 0.0 0 0 1 0.0 1110.3 -425.0 685.3 View list
16 1130135088 Meder, T (Tristan) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
17 2130137326 Krige, Z (Zara) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1140193289 Khan, I (Isa) 1 0.0 0 0 1 0.0 1084.8 -425.0 659.8 View list
19 1150138504 Joya, L (Lilitha) 1 0.0 0 0 1 0.0 1108.1 -425.0 683.1 View list
20 1130135085 James, A (Ayden) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list