Player Page

Karolus, D (Donzowaan)
Dob: 2001/11/14 (Adult)
Gender: Male
Chess SA id: 101049825
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1672 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
Current Raw rating1229.8
Current Weighted rating1229.8
Current Weighted performance461.1
Current official/published rating (highest between Raw, WR and WP)1229.8
Current highest rating achieved1249.9
Current floor (min rating allowed)749.9
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)±158.9
Current Raw change used (final)0.0
Projected new Raw rating1229.8
Projected new Weighed rating1131.4
Projected new Weighted performance461.1
Projected new final Raw rating (if new WP > new Raw)1229.8
Projected new highest rating1249.9
Projected new floor749.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.8
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1145.0
Current Weighted rating1145.0
Current Weighted performance360.1
Current official/published rating (highest between Raw, WR and WP)1145.0
Current highest rating achieved1193.0
Current floor (min rating allowed)693.0
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)±179.3
Current Raw change used (final)0.0
Projected new Raw rating1145.0
Projected new Weighed rating1053.4
Projected new Weighted performance360.1
Projected new final Raw rating (if new WP > new Raw)1145.0
Projected new highest rating1193.0
Projected new floor693.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1145.0
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1266.6
Current Weighted rating1266.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1266.6
Current highest rating achieved1302.2
Current floor (min rating allowed)802.2
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)±150.8
Current Raw change used (final)0.0
Projected new Raw rating1266.6
Projected new Weighed rating1165.3
Projected new Weighted performance450.8
Projected new final Raw rating (if new WP > new Raw)1266.6
Projected new highest rating1302.2
Projected new floor802.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.6
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1157.0
Current Weighted rating1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.0
Current highest rating achieved1157.0
Current floor (min rating allowed)657.0
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)±176.3
Current Raw change used (final)0.0
Projected new Raw rating1157.0
Projected new Weighed rating1064.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1157.0
Projected new floor657.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 West Coast Schools Prestige 2020 (U18+U20 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 1 0.0 1249.9 1302.2 Analysis
10 Western Cape Schools Kings & Queens 2019 (Boys) 2019/10/12 2019/10/12 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1204.5 1251.8 Analysis
9 Western Cape Top Schools 2019 (U18 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1226.6 1166.2 Analysis
8 Weskus Topskole 2019 (U18) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 3 3 2.5 1210.4 1229.8 Analysis
7 Western Cape Schools Individuals 2019 (U18 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 2.5 1226.8 1177.4 Analysis
6 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O18 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 5 3.0 1228.3 1171.4 Analysis
5 Onder-Weskus Skole Proewe 2019 (O18 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 7.5 1144.3 1106.2 Analysis
4 Western Cape Kings & Queens 2018 (Boys) 2018/10/20 2018/10/20 Cape Winelands (WCW) Rapid 30 0.60 5 4 0.5 1171.2 1157.0 Analysis
3 West Coast League 2018 (A) 2018/07/07 2018/09/01 West Coast (WCU) Standard 90 0.94 5 4 2.0 1171.6 1175.0 Analysis
2 Western Cape Schools Individuals 2018 (U18 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 5 1.5 1186.9 1193.0 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U18 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 4.0 1157.0 1157.0 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 54 25 11 18 30.5 56.5 55.1 1206.5 1261.6
White 27 14 5 8 16.5 61.1 94.4 1217.5 1312.0
Black 27 11 6 10 14.0 51.9 15.7 1195.5 1211.3
Standard All 30 11 6 13 14.0 46.7 -28.3 1211.0 1182.7
White 15 6 2 7 7.0 46.7 -28.3 1212.3 1184.0
Black 15 5 4 6 7.0 46.7 -28.3 1209.8 1181.4
Rapid All 24 14 5 5 16.5 68.8 159.4 1200.9 1360.3
White 12 8 3 1 9.5 79.2 247.9 1224.0 1472.0
Black 12 6 2 4 7.0 58.3 70.8 1177.7 1248.5
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 103061699 Hendricks, M (Marquin) 5 2.5 1 3 1 50.0 1204.0 0.0 1204.0 View list
2 102077697 Syster, A (Anwar) 3 3.0 3 0 0 100.0 1176.5 425.0 1601.5 View list
3 102065991 Douries, C (Charl) 3 2.0 1 2 0 66.7 1173.3 141.7 1315.0 View list
4 1030117557 Barnard, D (Durden) 2 2.0 2 0 0 100.0 1210.4 425.0 1635.4 View list
5 102065997 Karolus, J (Joandre) 2 2.0 2 0 0 100.0 1186.3 425.0 1611.3 View list
6 105077648 Hogan, L (Lee) 2 2.0 2 0 0 100.0 1210.4 425.0 1635.4 View list
7 102068717 Ferus, Q (Quan) 2 1.0 1 0 1 50.0 1187.8 0.0 1187.8 View list
8 101014481 Joseph, D (Dylan) 2 0.5 0 1 1 25.0 1192.7 -212.5 980.2 View list
9 102046410 Siyo, S (Sibabale) 2 0.0 0 0 2 0.0 1187.8 -425.0 762.8 View list
10 196017686 Lelaletsi, J (Julius) 1 1.0 1 0 0 100.0 1171.6 425.0 1596.6 View list
11 103084133 Arison, T (Tyresse) 1 1.0 1 0 0 100.0 1204.5 425.0 1629.5 View list
12 103043827 Eygelaar, FC (Fc) 1 1.0 1 0 0 100.0 1144.3 425.0 1569.3 View list
13 102007003 De Wit, SD (Stephan) 1 1.0 1 0 0 100.0 1186.9 425.0 1611.9 View list
14 103077668 De Wee, J (Jayden) 1 1.0 1 0 0 100.0 1144.3 425.0 1569.3 View list
15 101060458 Cloete, RJ (Rowan Jamall) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
16 102077689 Markus, C (Christo) 1 1.0 1 0 0 100.0 1226.8 425.0 1651.8 View list
17 203049830 Mitchells, J (Jamie-Lee) 1 1.0 1 0 0 100.0 1171.6 425.0 1596.6 View list
18 1020108714 Muller, H (Healon) 1 1.0 1 0 0 100.0 1226.8 425.0 1651.8 View list
19 102050877 Nero, J (Juan) 1 1.0 1 0 0 100.0 1144.3 425.0 1569.3 View list
20 102077679 Nieuwoudt, A (Astwin) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list