Player Page

Harris, DH (David)
Dob: 1975/09/09 (Adult)
Gender: Male
Chess SA id: 175011891
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2019/03/02 (1903 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 rating1324.8
Curent Weighted rating1324.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1324.8
Current floor (min rating allowed)829.5
Current highest rating achieved1329.5
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)±138.8
Current Raw change used (final)0.0
Projected new Raw rating1324.8
Projected new Weighed rating1324.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1329.5
Projected new floor829.5
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 rating1225.0
Curent Weighted rating1225.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1225.0
Current floor (min rating allowed)725.0
Current highest rating achieved1225.0
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)±160.0
Current Raw change used (final)0.0
Projected new Raw rating1225.0
Projected new Weighed rating1225.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1225.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1225.0
Projected new floor725.0
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 rating1401.7
Curent Weighted rating1383.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1401.7
Current floor (min rating allowed)901.7
Current highest rating achieved1401.7
Current K-factor32
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)±124.4
Current Raw change used (final)0.0
Projected new Raw rating1401.7
Projected new Weighed rating1385.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1401.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1401.7
Projected new floor901.7
Projected new K-facor32
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 rating1225.0
Curent Weighted rating1225.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1225.0
Current floor (min rating allowed)901.7
Current highest rating achieved1225.0
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)±160.0
Current Raw change used (final)0.0
Projected new Raw rating1225.0
Projected new Weighed rating1225.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1225.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1225.0
Projected new floor901.7
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Nelson Mandela Rapid 2019 (Open) 2019/03/02 2019/03/02 Cape Town (WCT) Rapid 27 0.57 5 5 2.0 1329.5 1389.8 Analysis
3 Strategema Robertson 2018 (Open) 2018/09/08 2018/09/08 Cape Winelands (WCW) Rapid 30 0.60 3 3 2.5 1317.4 1377.9 Analysis
2 Strategema Club 2018 (Open) 2018/03/10 2018/03/10 Cape Winelands (WCW) Rapid 30 0.60 5 5 5.0 1274.2 1314.2 Analysis
1 Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open) 2018/02/03 2018/02/03 Cape Winelands (WCW) Rapid 27 0.57 7 6 4.0 1225.0 1225.0 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 19 13 1 5 13.5 71.1 178.9 1331.6 1510.6
White 11 7 1 3 7.5 68.2 154.5 1353.7 1508.3
Black 8 6 0 2 6.0 75.0 212.5 1301.2 1513.7
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 19 13 1 5 13.5 71.1 178.9 1331.6 1510.6
White 11 7 1 3 7.5 68.2 154.5 1353.7 1508.3
Black 8 6 0 2 6.0 75.0 212.5 1301.2 1513.7
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 288014490 Joseph, JMA (Juanbrey) 2 2.0 2 0 0 100.0 1301.8 425.0 1726.8 View list
2 179072614 Johnson, HW (Heinrich) 1 1.0 1 0 0 100.0 1274.2 425.0 1699.2 View list
3 1000106128 Hendriks, B (Breyten) 1 1.0 1 0 0 100.0 1317.4 425.0 1742.4 View list
4 198006466 De Jong, I (Ian) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
5 1810106127 Simpson, O (Owen) 1 1.0 1 0 0 100.0 1317.4 425.0 1742.4 View list
6 193034152 September, V (Veroe) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
7 1750098104 Scheepers, J (Julian) 1 1.0 1 0 0 100.0 1274.2 425.0 1699.2 View list
8 1760098103 Abrahams, R (Rieyaad) 1 1.0 1 0 0 100.0 1274.2 425.0 1699.2 View list
9 171029550 Pearce, AJ (Andre) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
10 185028714 October, JW (Jonathan) 1 1.0 1 0 0 100.0 1274.2 425.0 1699.2 View list
11 1890096720 Joseph, S (Shannon) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
12 1720096726 Van Der Walt, P (Pieter) 1 1.0 1 0 0 100.0 1329.5 425.0 1754.5 View list
13 1680100603 Van Der Merwe, RH (Riaan) 1 0.5 0 1 0 50.0 1317.4 0.0 1317.4 View list
14 168043169 Wolff, UH (Ulrich) 1 0.0 0 0 1 0.0 1329.5 -425.0 904.5 View list
15 177036042 Steenkamp, E (Eugene) 1 0.0 0 0 1 0.0 1329.5 -425.0 904.5 View list
16 184032995 Salimu, R (Reuben) 1 0.0 0 0 1 0.0 1225.0 -425.0 800.0 View list
17 100006449 De Jager, LJ (Luan) 1 0.0 0 0 1 0.0 1329.5 -425.0 904.5 View list
18 187003754 Brown, SC (Shaun) 1 0.0 0 0 1 0.0 1225.0 -425.0 800.0 View list