Player Page

Koetjie, D (Duncan)
Dob: 2010/01/30 (U16)
Gender: Male
Chess SA id: 1100146821
FIDE id:
Region: Xhariep (FXT)
Citizen: RSA
Title(s):
Last active: 2022/09/24 (618 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 rating1119.0
Curent Weighted rating1119.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1119.8
Current floor (min rating allowed)619.0
Current highest rating achieved1119.0
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)±186.1
Current Raw change used (final)0.0
Projected new Raw rating1119.0
Projected new Weighed rating1119.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1119.3
Projected effective change (new Official - current Official)-0.5
Projected new highest rating1119.0
Projected new floor619.0
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 rating1102.8
Curent Weighted rating1103.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1103.8
Current floor (min rating allowed)602.8
Current highest rating achieved1102.8
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)±190.4
Current Raw change used (final)0.0
Projected new Raw rating1102.8
Projected new Weighed rating1103.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1103.1
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1102.8
Projected new floor602.8
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 Tumelo Sephere Club Tournament 2022 (B) 2022/09/24 2022/09/24 Xhariep (FXT) Standard 60 0.83 5 5 0.0 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 0 0 5 0.0 0.0 -425.0 1202.8 777.8
White 2 0 0 2 0.0 0.0 -425.0 1208.4 783.4
Black 3 0 0 3 0.0 0.0 -425.0 1199.1 774.1
Standard All 5 0 0 5 0.0 0.0 -425.0 1202.8 777.8
White 2 0 0 2 0.0 0.0 -425.0 1208.4 783.4
Black 3 0 0 3 0.0 0.0 -425.0 1199.1 774.1
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 1110138002 Mothibi, C (Cesario) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
2 2090107332 Tohlang, R (Reamohetse) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1100107326 Mthini, P (Phezile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1100146822 Makgetla, K (Khumo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list