Player Page

Engelbrecht, J (Jenna)
Dob: 2009/02/27 (U16)
Gender: Female
Chess SA id: 2090151278
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (82 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 rating1139.5
Curent Weighted rating1148.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1148.9
Current floor (min rating allowed)668.4
Current highest rating achieved1168.4
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)±180.7
Current Raw change used (final)0.0
Projected new Raw rating1139.5
Projected new Weighed rating1147.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1147.0
Projected effective change (new Official - current Official)-1.8
Projected new highest rating1168.4
Projected new floor668.4
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 rating1113.6
Curent Weighted rating1129.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1129.2
Current floor (min rating allowed)640.4
Current highest rating achieved1140.4
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)±187.5
Current Raw change used (final)0.0
Projected new Raw rating1113.6
Projected new Weighed rating1126.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1126.4
Projected effective change (new Official - current Official)-2.8
Projected new highest rating1140.4
Projected new floor640.4
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 rating1220.4
Curent Weighted rating1213.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1220.4
Current floor (min rating allowed)720.4
Current highest rating achieved1220.4
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)±161.1
Current Raw change used (final)0.0
Projected new Raw rating1220.4
Projected new Weighed rating1214.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.4
Projected new floor720.4
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 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)720.4
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 floor720.4
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Cape Winelands Schools - Prestige 2024 (U15 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1135.2 1109.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Cape Winelands Schools - Prestige 2024 (U15 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1135.2 1109.2 Analysis
4 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 5 2.0 1136.2 1104.0 Analysis
3 Western Cape Top Schools 2023 (U18 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 2 0.0 1168.4 1140.4 Analysis
2 CW Top Schools 2023 (U15+U18 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 3 2.0 1150.5 1200.0 Analysis
1 Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 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 1236.9 1151.9
White 2 1 0 1 1.0 50.0 0.0 1201.9 1201.9
Black 3 1 0 2 1.0 33.3 -141.7 1260.3 1118.6
Standard All 5 2 0 3 2.0 40.0 -85.0 1236.9 1151.9
White 2 1 0 1 1.0 50.0 0.0 1201.9 1201.9
Black 3 1 0 2 1.0 33.3 -141.7 1260.3 1118.6
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 20 7 0 13 7.0 35.0 -127.5 1215.8 1088.3
White 10 4 0 6 4.0 40.0 -85.0 1200.1 1115.1
Black 10 3 0 7 3.0 30.0 -170.0 1231.5 1061.5
Standard All 17 5 0 12 5.0 29.4 -175.0 1219.0 1044.0
White 9 3 0 6 3.0 33.3 -141.7 1200.1 1058.5
Black 8 2 0 6 2.0 25.0 -212.5 1240.3 1027.8
Rapid All 3 2 0 1 2.0 66.7 141.7 1197.5 1339.2
White 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Black 2 1 0 1 1.0 50.0 0.0 1196.3 1196.3
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 2090139469 Broodryk, X (Xanlie) 1 1.0 1 0 0 100.0 1150.5 425.0 1575.5 View list
2 1090146166 De Beer, B (Ben) 1 1.0 1 0 0 100.0 1136.2 425.0 1561.2 View list
3 2080161477 Fourie, A (Annabelle) 1 1.0 1 0 0 100.0 1150.5 425.0 1575.5 View list
4 2090140973 Jansen, L (Leonay) 1 1.0 1 0 0 100.0 1135.2 425.0 1560.2 View list
5 2060137553 Messina, M (Meke) 1 1.0 1 0 0 100.0 1136.2 425.0 1561.2 View list
6 2090151282 Tait, R (Runecia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2100149803 Adendorff, M (Mia) 1 1.0 1 0 0 100.0 1135.2 425.0 1560.2 View list
8 2080151285 Visser, B (Beandri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2090151283 Van Der Westhuizen, E (Edmari Rose) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2100149814 Solomons, GM (Gabriella) 1 0.0 0 0 1 0.0 1135.2 -425.0 710.2 View list
11 2080162700 Saaiman, N (Naylan) 1 0.0 0 0 1 0.0 1136.2 -425.0 711.2 View list
12 206065430 Prins, Z (Zuraida) 1 0.0 0 0 1 0.0 1168.4 -425.0 743.4 View list
13 2090151280 Lodewyk, C (Caylor) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2070146194 Kelleher, S (Sophie) 1 0.0 0 0 1 0.0 1150.5 -425.0 725.5 View list
15 1140135128 Goncalves Alho, M (Miguel) 1 0.0 0 0 1 0.0 1136.2 -425.0 711.2 View list
16 2090132106 Esack, S (Shazia) 1 0.0 0 0 1 0.0 1168.4 -425.0 743.4 View list
17 2090145674 Du Plessis, M (Madelein) 1 0.0 0 0 1 0.0 1135.2 -425.0 710.2 View list
18 2090118436 Dippenaar, Z (Zaida) 1 0.0 0 0 1 0.0 1135.2 -425.0 710.2 View list
19 2080137711 Chamba, R (Ruvarashe Sharon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 208061417 Botha, L (Lika) 1 0.0 0 0 1 0.0 1136.2 -425.0 711.2 View list