Player Page

Mckenzie, M (Matthew)
Dob: 2011/04/03 (U14)
Gender: Male
Chess SA id: 1110143081
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (33 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 rating1326.5
Current Weighted rating1331.1
Current Weighted performance1266.9
Current official/published rating (highest between Raw, WR and WP)1331.1
Current highest rating achieved1374.9
Current floor (min rating allowed)874.9
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)±138.5
Current Raw change used (final)0.0
Projected new Raw rating1326.5
Projected new Weighed rating1227.1
Projected new Weighted performance1266.9
Projected new final Raw rating (if new WP > new Raw)1326.5
Projected new highest rating1374.9
Projected new floor874.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1326.5
Projected effective change (new Official - current Official)-4.6
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 rating1260.2
Current Weighted rating1270.2
Current Weighted performance1221.0
Current official/published rating (highest between Raw, WR and WP)1270.2
Current highest rating achieved1303.8
Current floor (min rating allowed)803.8
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)±152.2
Current Raw change used (final)0.0
Projected new Raw rating1260.2
Projected new Weighed rating1170.1
Projected new Weighted performance1221.0
Projected new final Raw rating (if new WP > new Raw)1260.2
Projected new highest rating1303.8
Projected new floor803.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1260.2
Projected effective change (new Official - current Official)-10.0
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 rating1396.7
Current Weighted rating1339.3
Current Weighted performance1335.8
Current official/published rating (highest between Raw, WR and WP)1396.7
Current highest rating achieved1396.7
Current floor (min rating allowed)896.7
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)±125.3
Current Raw change used (final)0.0
Projected new Raw rating1396.7
Projected new Weighed rating1234.4
Projected new Weighted performance1335.8
Projected new final Raw rating (if new WP > new Raw)1396.7
Projected new highest rating1396.7
Projected new floor896.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1396.7
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Western Cape Top Schools Championship 2024 (U13 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 2.0 1374.9 1303.8 Analysis
5 Pedro Booyse Top Schools Championships 2024 (U13) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 3.0 1368.3 1284.0 Analysis
4 Pedro Booyse Annual Rapid 2024 (Intermediate) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1369.8 1379.4 Analysis
3 Bo-Weskus Skole Skaak Top Skole 2024 (O13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1335.9 1320.7 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1336.5 1310.6 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1345.4 1320.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Western Cape Top Schools Championship 2024 (U13 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 2.0 1374.9 1303.8 Analysis
17 Pedro Booyse Top Schools Championships 2024 (U13) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 3.0 1368.3 1284.0 Analysis
16 Pedro Booyse Annual Rapid 2024 (Intermediate) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1369.8 1379.4 Analysis
15 Bo-Weskus Skole Skaak Top Skole 2024 (O13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1335.9 1320.7 Analysis
14 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1336.5 1310.6 Analysis
13 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1345.4 1320.3 Analysis
12 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 3.5 1282.2 1234.0 Analysis
11 Pedro Booyse Top Schools 2023 (U13) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 4 3.0 1241.8 1196.0 Analysis
10 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 3 3.0 1216.2 1252.0 Analysis
9 West Coast Open 2023 (Open) 2023/05/20 2023/06/03 West Coast (WCU) Standard 90 0.94 5 5 2.0 1216.2 1198.0 Analysis
8 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1221.0 1200.0 Analysis
7 PRBCC Closed 2023 (B) 2023/04/15 2023/04/15 West Coast (WCU) Rapid 35 0.66 6 5 2.0 1232.9 1283.0 Analysis
6 Bo-Weskus Skole Prestige 2023 (O13 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1234.4 1277.3 Analysis
5 ORSK Back To School 2023 (C) 2023/02/04 2023/02/04 West Coast (WCU) Rapid 35 0.66 5 5 3.5 1210.6 1230.4 Analysis
4 Clanwilliam Open 2022 (C) 2022/12/10 2022/12/10 West Coast (WCU) Rapid 35 0.66 5 5 3.5 1176.3 1175.6 Analysis
3 West Coast Open 2022 (C) 2022/11/05 2022/11/05 West Coast (WCU) Rapid 30 0.60 5 3 1.5 1175.8 1173.6 Analysis
2 West Coast Schools Chess Grand Challenge 2022 (PS Development) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1158.0 1135.6 Analysis
1 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 29 17 1 11 17.5 60.3 87.9 1257.6 1345.5
White 15 10 1 4 10.5 70.0 170.0 1243.7 1413.7
Black 14 7 0 7 7.0 50.0 0.0 1272.5 1272.5
Standard All 10 5 0 5 5.0 50.0 0.0 1250.7 1250.7
White 5 3 0 2 3.0 60.0 85.0 1252.6 1337.6
Black 5 2 0 3 2.0 40.0 -85.0 1248.8 1163.8
Rapid All 19 12 1 6 12.5 65.8 134.2 1261.2 1395.4
White 10 7 1 2 7.5 75.0 212.5 1239.3 1451.8
Black 9 5 0 4 5.0 55.6 47.2 1285.7 1332.9
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 84 44 7 33 47.5 56.5 55.7 1239.0 1294.6
White 40 21 5 14 23.5 58.8 74.4 1236.1 1310.5
Black 44 23 2 19 24.0 54.5 38.6 1241.6 1280.2
Standard All 30 15 2 13 16.0 53.3 28.3 1257.0 1285.3
White 13 8 1 4 8.5 65.4 130.8 1241.5 1372.3
Black 17 7 1 9 7.5 44.1 -50.0 1268.8 1218.8
Rapid All 54 29 5 20 31.5 58.3 70.8 1229.0 1299.8
White 27 13 4 10 15.0 55.6 47.2 1233.5 1280.7
Black 27 16 1 10 16.5 61.1 94.4 1224.5 1318.9
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 2110151504 Thiart, A (Annelie) 4 1.0 1 0 3 25.0 1316.8 -212.5 1104.3 View list
2 1130131916 Cloete, S (Stan-Lee) 3 3.0 3 0 0 100.0 1264.6 425.0 1689.6 View list
3 1110099722 Booysen, C (Chadlin) 3 0.5 0 1 2 16.7 1299.4 -283.3 1016.0 View list
4 2150139113 Van Wyk, F (Faith) 2 1.0 1 0 1 50.0 1193.4 0.0 1193.4 View list
5 1110131963 Skippers, P (Paul) 2 0.5 0 1 1 25.0 1233.7 -212.5 1021.2 View list
6 2140139076 Daniels, K (Kimlynne) 1 1.0 1 0 0 100.0 1158.0 425.0 1583.0 View list
7 2110153793 Fortuin, D (Devante) 1 1.0 1 0 0 100.0 1336.5 425.0 1761.5 View list
8 2110157854 Fortuin, D (De-Ann) 1 1.0 1 0 0 100.0 1335.9 425.0 1760.9 View list
9 1110148006 Farmer, L (Lashwin) 1 1.0 1 0 0 100.0 1216.2 425.0 1641.2 View list
10 1120154550 Engelbrecht, S (Shaquille) 1 1.0 1 0 0 100.0 1369.8 425.0 1794.8 View list
11 1140305056 Hermans, J (Joel) 1 1.0 1 0 0 100.0 1335.9 425.0 1760.9 View list
12 1130142356 Eksteen, T (Themo) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
13 1150139115 Bester, N (Neyma) 1 1.0 1 0 0 100.0 1158.0 425.0 1583.0 View list
14 2110153179 Arries, G (Geroneeze) 1 1.0 1 0 0 100.0 1232.9 425.0 1657.9 View list
15 1100118913 Jordaan, J (Joubert) 1 1.0 1 0 0 100.0 1234.4 425.0 1659.4 View list
16 2100153185 Khohlakala, M (Miyo) 1 1.0 1 0 0 100.0 1216.2 425.0 1641.2 View list
17 1110156932 Knoesen, J (James) 1 1.0 1 0 0 100.0 1368.3 425.0 1793.3 View list
18 1120139044 Koopman, V (Virat) 1 1.0 1 0 0 100.0 1176.3 425.0 1601.3 View list
19 1090157873 Kotze, J (Julian) 1 1.0 1 0 0 100.0 1216.2 425.0 1641.2 View list
20 2100138820 Liu, A (Ava) 1 1.0 1 0 0 100.0 1282.2 425.0 1707.2 View list