Player Page

Jafta, A (Arnoux)
Dob: 2007/08/20 (U18)
Gender: Male
Chess SA id: 107088312
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1533 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 rating1196.6
Curent Weighted rating1196.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1196.6
Current floor (min rating allowed)696.6
Current highest rating achieved1196.6
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)±166.6
Current Raw change used (final)0.0
Projected new Raw rating1196.6
Projected new Weighed rating1196.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1196.6
Projected new floor696.6
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 rating1194.4
Curent Weighted rating1194.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1194.4
Current floor (min rating allowed)694.4
Current highest rating achieved1194.4
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)±167.1
Current Raw change used (final)0.0
Projected new Raw rating1194.4
Projected new Weighed rating1194.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1194.4
Projected new floor694.4
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 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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Eden Schools Closed Trials 1 2020 (U13 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 2.5 1194.6 1191.2 Analysis
2 Mossel Bay Trials 2 2020 (U13) 2020/02/15 2020/02/15 Eden District (WEG) Standard 65 0.85 5 5 3.0 1200.0 1200.0 Analysis
1 Mossel Bay Trials 1 2020 (U13) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 3.0 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 15 8 1 6 8.5 56.7 56.7 1140.2 1196.9
White 9 4 0 5 4.0 44.4 -47.2 1170.6 1123.4
Black 6 4 1 1 4.5 75.0 212.5 1094.6 1307.1
Standard All 15 8 1 6 8.5 56.7 56.7 1140.2 1196.9
White 9 4 0 5 4.0 44.4 -47.2 1170.6 1123.4
Black 6 4 1 1 4.5 75.0 212.5 1094.6 1307.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080130832 Violante, C (Carla) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 1070098422 Kannemeyer, D (Duran) 2 1.0 1 0 1 50.0 1197.3 0.0 1197.3 View list
3 107072846 Josephs, J (Josh) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 207092949 Jones, A (Amber) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080107827 Konstabel, Z (Zinzan) 1 1.0 1 0 0 100.0 1194.6 425.0 1619.6 View list
6 1070130822 Naude, L (Logan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1070132018 Jacobs, P (Pernell) 1 1.0 1 0 0 100.0 1194.6 425.0 1619.6 View list
8 107073008 Wolmarans, A (Aiden) 1 0.5 0 1 0 50.0 1194.6 0.0 1194.6 View list
9 2070098425 Vallentyn, C (Cliniece) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1070146761 Tebe, A (Alexandre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 108085296 Meyer, M (Marsouw) 1 0.0 0 0 1 0.0 1194.6 -425.0 769.6 View list
12 2080098439 Kapelaan, J (Jamischa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 208088296 Jansen, G (Gabriella) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list