Player Page

De Villiers, J (Jaco)
Dob: 2003/07/07 (Adult)
Gender: Male
Chess SA id: 1030133887
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2021/03/28 (1134 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 rating1137.5
Curent Weighted rating1137.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1137.5
Current floor (min rating allowed)678.6
Current highest rating achieved1178.6
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)±181.3
Current Raw change used (final)0.0
Projected new Raw rating1137.5
Projected new Weighed rating1137.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1178.6
Projected new floor678.6
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 rating1121.6
Curent Weighted rating1121.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1121.6
Current floor (min rating allowed)669.6
Current highest rating achieved1169.6
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)±185.4
Current Raw change used (final)0.0
Projected new Raw rating1121.6
Projected new Weighed rating1121.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1121.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1169.6
Projected new floor669.6
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)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
2 Western Cape Closed 2020 (Prestige) 2021/03/27 2021/03/28 Cape Town (WCT) Standard 65 0.85 6 5 1.0 1178.6 1169.6 Analysis
1 Paul Roos Gymnasium Covid-19 Challenge 2021 (B) 2021/02/27 2021/02/28 Cape Winelands (WCW) Standard 65 0.85 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 10 3 0 7 3.0 30.0 -170.0 1203.4 1033.4
White 5 1 0 4 1.0 20.0 -255.0 1210.0 955.0
Black 5 2 0 3 2.0 40.0 -85.0 1196.8 1111.8
Standard All 10 3 0 7 3.0 30.0 -170.0 1203.4 1033.4
White 5 1 0 4 1.0 20.0 -255.0 1210.0 955.0
Black 5 2 0 3 2.0 40.0 -85.0 1196.8 1111.8
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 1060109875 Hagen, D (Dirk) 2 0.0 0 0 2 0.0 1189.3 -425.0 764.3 View list
2 1070115880 Naude, J (Jan-Daniel) 1 1.0 1 0 0 100.0 1178.6 425.0 1603.6 View list
3 1050133890 Mgecwa, A (Awodwa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1050106543 Kabasele, G (Garnet) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 208089522 Williams, N (Nicole) 1 0.0 0 0 1 0.0 1178.6 -425.0 753.6 View list
6 104049731 Waite, S (Sebastian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1060101963 Strauss, B (Branden) 1 0.0 0 0 1 0.0 1178.6 -425.0 753.6 View list
8 205053638 Palmer, ZE (Zante) 1 0.0 0 0 1 0.0 1178.6 -425.0 753.6 View list
9 105049855 Nel, MD (Markus Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list