Player Page

Van Zyl, R (Rigter)
Dob: 2007/02/02 (U18)
Gender: Male
Chess SA id: 107057156
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/08/26 (269 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 rating1328.3
Curent Weighted rating1330.8
Curent Weighted performance1106.0
Current official/published rating (highest between Raw, WR and WP)1330.8
Current floor (min rating allowed)842.0
Current highest rating achieved1342.0
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)±138.1
Current Raw change used (final)0.0
Projected new Raw rating1328.3
Projected new Weighed rating1330.5
Projected new Weighted performance1106.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1330.5
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1342.0
Projected new floor842.0
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 rating1229.1
Curent Weighted rating1226.3
Curent Weighted performance956.0
Current official/published rating (highest between Raw, WR and WP)1229.1
Current floor (min rating allowed)729.1
Current highest rating achieved1229.1
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)±159.1
Current Raw change used (final)0.0
Projected new Raw rating1229.1
Projected new Weighed rating1227.3
Projected new Weighted performance956.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1229.1
Projected new floor729.1
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 rating1341.3
Curent Weighted rating1345.6
Curent Weighted performance996.3
Current official/published rating (highest between Raw, WR and WP)1345.6
Current floor (min rating allowed)853.5
Current highest rating achieved1353.5
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)±135.6
Current Raw change used (final)0.0
Projected new Raw rating1341.3
Projected new Weighed rating1345.0
Projected new Weighted performance996.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1345.0
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1353.5
Projected new floor853.5
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 rating844.2
Curent Weighted rating844.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)844.2
Current floor (min rating allowed)853.5
Current highest rating achieved844.2
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)±275.3
Current Raw change used (final)0.0
Projected new Raw rating844.2
Projected new Weighed rating844.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)844.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating844.2
Projected new floor853.5
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 CW Top Schools 2023 (U18 Mix) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 3.0 1326.5 1353.5 Analysis
18 Strategema 2023 (Open) 2023/05/13 2023/05/13 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1342.0 1222.6 Analysis
17 Strategema 2022 (U17) 2022/09/10 2022/09/10 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1330.6 1179.4 Analysis
16 Cape Winelands Schools Top Schools 2022 (U18 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1326.4 1126.6 Analysis
15 Strategema Chess Festival 2022 (U18 Open) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1304.8 1313.9 Analysis
14 Cape Winelands Schools Trials 2021 (U15 Boys) 2021/10/16 2021/10/16 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1295.7 1311.7 Analysis
13 Cape Winelands Schools Trials 1 2020 (U13 Boys) 2020/02/08 2020/02/08 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1270.4 1273.9 Analysis
12 Robertson Strategema 2019 (U13) 2019/10/05 2019/10/05 Cape Winelands (WCW) Rapid 30 0.60 5 5 5.0 1228.5 1178.7 Analysis
11 Western Cape Schools Individuals 2019 (U13 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 3.0 1247.9 1134.6 Analysis
10 Cape Winelands Schools Closed 2019 (U13 Boys) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 5.5 1208.2 1083.8 Analysis
9 CW Schools Open 2019 (U13 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1213.8 1181.5 Analysis
8 Western Cape Kings & Queens 2018 (Boys) 2018/10/20 2018/10/20 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1207.8 1157.4 Analysis
7 Strategema Robertson 2018 (U11) 2018/09/08 2018/09/08 Cape Winelands (WCW) Rapid 30 0.60 7 5 5.0 1132.1 1022.6 Analysis
6 Western Cape Schools Individuals 2018 (U11 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 4.0 1030.3 939.8 Analysis
5 Inter Regional 2018 (U12 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 5.0 1030.3 939.8 Analysis
4 Cape Winelands Schools Prestige 2018 (U11 Boys) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 6.0 886.9 844.2 Analysis
3 Strategema Club 2018 (U12) 2018/03/10 2018/03/10 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 886.9 915.4 Analysis
2 Cape Winelands Schools Trials 1 2018 (U11 Boys) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 886.9 915.4 Analysis
1 North Boland Trials 2018 (U11 Boys) 2018/02/17 2018/02/17 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 844.2 844.2 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 103 74 2 27 75.0 72.8 193.9 1090.3 1284.2
White 48 37 1 10 37.5 78.1 239.1 1045.5 1284.6
Black 55 37 1 17 37.5 68.2 154.5 1129.3 1283.9
Standard All 45 31 1 13 31.5 70.0 170.0 1084.2 1254.2
White 21 16 1 4 16.5 78.6 242.9 1086.7 1329.5
Black 24 15 0 9 15.0 62.5 106.3 1082.1 1188.4
Rapid All 58 43 1 14 43.5 75.0 212.5 1095.0 1307.5
White 27 21 0 6 21.0 77.8 236.1 1013.5 1249.6
Black 31 22 1 8 22.5 72.6 191.9 1165.9 1357.8
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 107078353 De Wet, M (Malcolm) 5 4.0 4 0 1 80.0 1103.0 255.0 1358.0 View list
2 107057154 Plaatjies, B (Bjorn) 3 3.0 3 0 0 100.0 872.7 425.0 1297.7 View list
3 107064069 Drury, N (Nicholas) 3 2.5 2 1 0 83.3 1132.1 283.3 1415.5 View list
4 107082126 Saoud, J (Jassem) 3 2.0 2 0 1 66.7 1121.8 141.7 1263.5 View list
5 1070097985 Anderson, N (Neo) 3 0.0 0 0 3 0.0 1116.2 -425.0 691.2 View list
6 1060133461 De Koker, D (Dillan) 2 2.0 2 0 0 100.0 1317.7 425.0 1742.7 View list
7 108072618 Carstens, C (Cole) 2 2.0 2 0 0 100.0 886.9 425.0 1311.9 View list
8 207078345 Scheepers, M (Mieke) 2 2.0 2 0 0 100.0 1180.3 425.0 1605.3 View list
9 1060138233 Fortuin, J (Jermaine) 2 1.0 1 0 1 50.0 1266.7 0.0 1266.7 View list
10 1080097984 Rosenburg, W (Wagheed) 2 1.0 1 0 1 50.0 886.9 0.0 886.9 View list
11 106087912 Lielieveld, F (Franco) 2 0.5 0 1 1 25.0 1252.0 -212.5 1039.5 View list
12 106072635 Williams, B (Brett) 2 0.0 0 0 2 0.0 1211.0 -425.0 786.0 View list
13 108072617 Adonis, D (Dylan) 1 1.0 1 0 0 100.0 1270.4 425.0 1695.4 View list
14 108089847 Adlem, AJ (Aj) 1 1.0 1 0 0 100.0 1030.3 425.0 1455.3 View list
15 105059013 Adams, C (Chad) 1 1.0 1 0 0 100.0 1326.4 425.0 1751.4 View list
16 1070098110 Barnard, P (Peter) 1 1.0 1 0 0 100.0 886.9 425.0 1311.9 View list
17 106072018 Bantam, G (Gio) 1 1.0 1 0 0 100.0 1208.2 425.0 1633.2 View list
18 1070108638 Badenhorst, S (Stephan) 1 1.0 1 0 0 100.0 1213.8 425.0 1638.8 View list
19 1070097986 Bosch, D (Dan) 1 1.0 1 0 0 100.0 886.9 425.0 1311.9 View list
20 2080097087 Buis, J (Joane) 1 1.0 1 0 0 100.0 886.9 425.0 1311.9 View list