Player Page

Van Coller, K (Kean)
Dob: 2007/04/02 (U18)
Gender: Male
Chess SA id: 107082124
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/03/13 (797 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 rating1175.1
Curent Weighted rating1175.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1175.1
Current floor (min rating allowed)697.0
Current highest rating achieved1197.0
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)±171.8
Current Raw change used (final)0.0
Projected new Raw rating1175.1
Projected new Weighed rating1175.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1197.0
Projected new floor697.0
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 rating1109.6
Curent Weighted rating1109.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1109.6
Current floor (min rating allowed)699.6
Current highest rating achieved1199.6
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)±188.6
Current Raw change used (final)0.0
Projected new Raw rating1109.6
Projected new Weighed rating1109.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1109.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1199.6
Projected new floor699.6
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 rating1230.8
Curent Weighted rating1230.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1230.8
Current floor (min rating allowed)730.8
Current highest rating achieved1230.8
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)±158.7
Current Raw change used (final)0.0
Projected new Raw rating1230.8
Projected new Weighed rating1230.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1230.8
Projected new floor730.8
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)730.8
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 floor730.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2022 East Dist Individuals (U15) 2022/03/13 2022/03/13 Cape Town (WCT) Rapid 45 0.74 6 6 4.0 1123.9 1200.0 Analysis
4 Western Cape Closed 2020 (Prestige) 2021/03/27 2021/03/28 Cape Town (WCT) Standard 65 0.85 6 6 1.5 1197.0 1199.6 Analysis
3 2020 East District Individuals (U13) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 0 0.0 1197.0 1199.6 Analysis
2 2019 Metro-East District Schools Trials (U13) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1167.1 1160.4 Analysis
1 District East Schools Chess Open Trials 2018 (U11) 2018/02/02 2018/02/03 Cape Town (WCT) Standard 60 0.83 6 6 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 24 11 3 10 12.5 52.1 17.7 1112.9 1130.6
White 12 5 2 5 6.0 50.0 0.0 1149.5 1149.5
Black 12 6 1 5 6.5 54.2 35.4 1076.3 1111.7
Standard All 18 7 3 8 8.5 47.2 -23.6 1074.5 1050.9
White 9 3 2 4 4.0 44.4 -47.2 1116.2 1069.0
Black 9 4 1 4 4.5 50.0 0.0 1032.9 1032.9
Rapid All 6 4 0 2 4.0 66.7 141.7 1227.9 1369.6
White 3 2 0 1 2.0 66.7 141.7 1249.4 1391.0
Black 3 2 0 1 2.0 66.7 141.7 1206.5 1348.1
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 107072118 Sterley, B (Boaz) 2 1.5 1 1 0 75.0 1162.0 212.5 1374.5 View list
2 1070108797 Bolo, S (Siyolise) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
3 1080138881 Mululu, G (George) 1 1.0 1 0 0 100.0 1123.9 425.0 1548.9 View list
4 1060108812 Van Der Merwe, E (Ewald) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
5 2080138896 Vakele, C (Chuma) 1 1.0 1 0 0 100.0 1123.9 425.0 1548.9 View list
6 1070138894 Titus, G (Graylin) 1 1.0 1 0 0 100.0 1123.9 425.0 1548.9 View list
7 1070108822 Rhode, M (Matthew) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
8 2070108829 Madyolo, I (Ibongwe) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
9 1080096492 Lourens, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2070096479 Jordan, L (Leigh) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 108076765 Gous, P (Phillip) 1 1.0 1 0 0 100.0 1197.0 425.0 1622.0 View list
12 205073351 Brand, R (Robin) 1 0.5 0 1 0 50.0 1197.0 0.0 1197.0 View list
13 208086738 Gardener, D (Dominique) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
14 1080096505 Nikhil, N (Naidoo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 108092087 Mthi, Y (Yamkela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1070097558 Maruma, K (Katlego) 1 0.0 0 0 1 0.0 1123.9 -425.0 698.9 View list
17 1070133972 Barham-Smith, J (Joshua) 1 0.0 0 0 1 0.0 1197.0 -425.0 772.0 View list
18 187000297 Adriaan, RD (Rynauw) 1 0.0 0 0 1 0.0 1197.0 -425.0 772.0 View list
19 108093560 Harvett, Z (Zack) 1 0.0 0 0 1 0.0 1123.9 -425.0 698.9 View list
20 1060108805 Fourie, R (Reivin) 1 0.0 0 0 1 0.0 1167.1 -425.0 742.1 View list