Player Page

Williams, M (Mackenzy)
Dob: 2016/01/27 (U10)
Gender: Female
Chess SA id: 2160137731
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (28 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 rating1282.9
Curent Weighted rating1314.1
Curent Weighted performance1198.5
Current official/published rating (highest between Raw, WR and WP)1314.1
Current floor (min rating allowed)916.3
Current highest rating achieved1416.3
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)±147.3
Current Raw change used (final)0.0
Projected new Raw rating1282.9
Projected new Weighed rating1313.8
Projected new Weighted performance1198.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1313.8
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1416.3
Projected new floor916.3
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 rating1313.3
Curent Weighted rating1318.9
Curent Weighted performance1215.3
Current official/published rating (highest between Raw, WR and WP)1318.9
Current floor (min rating allowed)893.6
Current highest rating achieved1393.6
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)±141.1
Current Raw change used (final)0.0
Projected new Raw rating1313.3
Projected new Weighed rating1321.0
Projected new Weighted performance1215.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1321.0
Projected effective change (new Official - current Official)+2.1
Projected new highest rating1393.6
Projected new floor893.6
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 rating1202.9
Curent Weighted rating1205.3
Curent Weighted performance1139.8
Current official/published rating (highest between Raw, WR and WP)1205.3
Current floor (min rating allowed)725.2
Current highest rating achieved1225.2
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)±165.1
Current Raw change used (final)0.0
Projected new Raw rating1202.9
Projected new Weighed rating1205.7
Projected new Weighted performance1139.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.7
Projected effective change (new Official - current Official)+0.4
Projected new highest rating1225.2
Projected new floor725.2
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)725.2
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 floor725.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Western Cape PS Individuals Championship 2024 (U9 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.0 1272.0 1309.0 Analysis
4 Brave Knights 2024 (U9) 2024/03/16 2024/03/16 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1288.2 1197.9 Analysis
3 Cape Winelands Schools - Prestige 2024 (U9 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1288.2 1324.5 Analysis
2 Cape Winelands Schools - PS Trials 1 2024 (U9 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1301.1 1192.9 Analysis
1 Cape Winelands - Marie Delport Memorial 2024 (U10) 2024/01/27 2024/01/27 Cape Winelands (WCW) Rapid 20 0.47 6 6 3.0 1313.4 1199.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 Western Cape PS Individuals Championship 2024 (U9 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.0 1272.0 1309.0 Analysis
18 Brave Knights 2024 (U9) 2024/03/16 2024/03/16 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1288.2 1197.9 Analysis
17 Cape Winelands Schools - Prestige 2024 (U9 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1288.2 1324.5 Analysis
16 Cape Winelands Schools - PS Trials 1 2024 (U9 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1301.1 1192.9 Analysis
15 Cape Winelands - Marie Delport Memorial 2024 (U10) 2024/01/27 2024/01/27 Cape Winelands (WCW) Rapid 20 0.47 6 6 3.0 1313.4 1199.7 Analysis
14 Ashton Skaakmat Rapid 2023 (U7) 2023/11/18 2023/11/18 Cape Winelands (WCW) Rapid 30 0.60 6 5 2.0 1340.9 1224.5 Analysis
13 Robertson Chess Tournament Oct 2023 (U9) 2023/10/28 2023/10/28 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 1416.3 1393.6 Analysis
12 Bonnievale Open Rapid 2023 (U8) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 3.0 1416.3 1225.2 Analysis
11 Western Cape PS Individuals 2023 (U7 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1371.5 1322.6 Analysis
10 Cape Winelands Schools Prestige 2023 (U7 Boys+Girls) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 4 4.0 1275.8 1230.5 Analysis
9 Cape Winelands Schools Chess - Trials 1 2023 (U7 Boys+Girls) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1166.0 1174.0 Analysis
8 Langeberg Schools Chess Trials 2023 (U7 Boys+Girls) 2023/02/11 2023/02/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 3.5 1166.0 1160.0 Analysis
7 CW Grass Roots Tournament 2022 (U7 Boys+Girls) 2022/11/19 2022/11/19 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1143.4 1151.0 Analysis
6 Western Cape Top Schools 2022 (U7 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 6 4 2.0 1132.4 1140.6 Analysis
5 Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 6 5 1.0 1181.2 1195.3 Analysis
4 Western Cape Schools 2022 (U7 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.0 1183.0 1200.0 Analysis
3 Strategema Chess Festival 2022 (U7+U9 Girls) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 3 2 1.0 1183.0 1161.6 Analysis
2 Cape Winelands Schools 2022 (U7 Boys+Girls) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 7 6 3.0 1177.0 1200.0 Analysis
1 Lanfeberg Schools Chess Trials 2022 (U7+U9) 2022/02/26 2022/02/26 Cape Winelands (WCW) Rapid 30 0.60 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 29 16 0 13 16.0 55.2 44.0 1193.6 1237.6
White 14 7 0 7 7.0 50.0 0.0 1190.0 1190.0
Black 15 9 0 6 9.0 60.0 85.0 1197.0 1282.0
Standard All 11 7 0 4 7.0 63.6 115.9 1189.1 1305.0
White 6 3 0 3 3.0 50.0 0.0 1197.7 1197.7
Black 5 4 0 1 4.0 80.0 255.0 1178.8 1433.8
Rapid All 18 9 0 9 9.0 50.0 0.0 1196.4 1196.4
White 8 4 0 4 4.0 50.0 0.0 1184.2 1184.2
Black 10 5 0 5 5.0 50.0 0.0 1206.2 1206.2
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 97 52 4 41 54.0 55.7 48.2 1185.4 1233.5
White 47 27 3 17 28.5 60.6 90.4 1190.6 1281.0
Black 50 25 1 24 25.5 51.0 8.5 1180.4 1188.9
Standard All 57 33 2 22 34.0 59.6 82.0 1185.3 1267.4
White 28 16 2 10 17.0 60.7 91.1 1188.2 1279.3
Black 29 17 0 12 17.0 58.6 73.3 1182.6 1255.9
Rapid All 40 19 2 19 20.0 50.0 0.0 1185.4 1185.4
White 19 11 1 7 11.5 60.5 89.5 1194.2 1283.7
Black 21 8 1 12 8.5 40.5 -81.0 1177.4 1096.4
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 2160139474 Davids, S (Stephanie) 7 5.5 5 1 1 78.6 1206.9 242.9 1449.8 View list
2 2160139476 Willemse, N (Nieveah) 6 5.0 5 0 1 83.3 1230.2 283.3 1513.5 View list
3 1160146207 Kleinbooi, R (Riley) 5 3.0 3 0 2 60.0 1267.5 85.0 1352.5 View list
4 2160149821 Van Zyl, M (Maria Elizabeth) 4 3.5 3 1 0 87.5 1321.7 318.8 1640.5 View list
5 1150137727 Da Silva, N (Noah Clint) 4 0.0 0 0 4 0.0 1208.5 -425.0 783.5 View list
6 1160139473 Coetzee, S (Sean) 3 3.0 3 0 0 100.0 1206.3 425.0 1631.3 View list
7 2150191717 Mitchell, F (Falon) 3 3.0 3 0 0 100.0 1295.5 425.0 1720.5 View list
8 2170147533 Klopper, E (Elbe) 2 2.0 2 0 0 100.0 1393.9 425.0 1818.9 View list
9 2150146763 Tieties, L (Lilanie) 2 2.0 2 0 0 100.0 1132.4 425.0 1557.4 View list
10 1160149818 Fortuin, L (Liam) 2 1.0 1 0 1 50.0 1346.0 0.0 1346.0 View list
11 1160156946 Edons, M (Mihandro) 2 1.0 1 0 1 50.0 1314.6 0.0 1314.6 View list
12 2150162880 Du Toit, S (Shanika) 2 0.0 0 0 2 0.0 1358.7 -425.0 933.7 View list
13 1140137728 Kriel, D (Daniel) 2 0.0 0 0 2 0.0 1308.2 -425.0 883.2 View list
14 2150146857 Steel, L (Lujain) 2 0.0 0 0 2 0.0 1294.7 -425.0 869.7 View list
15 2150139475 Strydom, C (Chante) 2 0.0 0 0 2 0.0 1160.2 -425.0 735.2 View list
16 1150136957 Van Der Merwe, O (Oliver) 2 0.0 0 0 2 0.0 1132.4 -425.0 707.4 View list
17 2160153830 Hendricks, W (Willow) 1 1.0 1 0 0 100.0 1371.5 425.0 1796.5 View list
18 2150162879 Africa, F (Faithlynn) 1 1.0 1 0 0 100.0 1288.2 425.0 1713.2 View list
19 1150154614 Adams, N (Naydon) 1 1.0 1 0 0 100.0 1313.4 425.0 1738.4 View list
20 2150154613 Adams, L (Lo-Keisha) 1 1.0 1 0 0 100.0 1313.4 425.0 1738.4 View list