Player Page

Serfontein, J (Janke)
Dob: 2010/01/03 (U16)
Gender: Female
Chess SA id: 210087761
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2018/03/17 (2256 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 rating1103.7
Curent Weighted rating1103.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1103.7
Current floor (min rating allowed)603.7
Current highest rating achieved1103.7
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)±190.2
Current Raw change used (final)0.0
Projected new Raw rating1103.7
Projected new Weighed rating1103.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1103.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1103.7
Projected new floor603.7
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 rating1085.2
Curent Weighted rating1085.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1085.2
Current floor (min rating allowed)585.2
Current highest rating achieved1085.2
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)±195.3
Current Raw change used (final)0.0
Projected new Raw rating1085.2
Projected new Weighed rating1085.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1085.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1085.2
Projected new floor585.2
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 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
1 Hoerskool Brits 2018 (U10) 2018/03/17 2018/03/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 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 5 2 0 3 2.0 40.0 -85.0 602.6 517.6
White 2 0 0 2 0.0 0.0 -425.0 723.0 298.0
Black 3 2 0 1 2.0 66.7 141.7 522.3 663.9
Standard All 5 2 0 3 2.0 40.0 -85.0 602.6 517.6
White 2 0 0 2 0.0 0.0 -425.0 723.0 298.0
Black 3 2 0 1 2.0 66.7 141.7 522.3 663.9
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 210087760 Jansen Van Vuuren, L (Lourein) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 210086178 Schoeman, V (Vinessa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 109088223 Mulder, SL (Stephanus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 209078411 Janse Van Rensburg, AM (Adriana) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 209088228 Combrink, ZA (Zenadine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list