Player Page

Van Zyl, M (Mea)
Dob: 2008/06/20 (U18)
Gender: Female
Chess SA id: 208078559
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/09/28 (54 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 rating1409.1
Current Weighted rating1472.7
Current Weighted performance1293.2
Current official/published rating (highest between Raw, WR and WP)1472.7
Current highest rating achieved1516.5
Current floor (min rating allowed)1016.5
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)±123.1
Current Raw change used (final)0.0
Projected new Raw rating1409.1
Projected new Weighed rating1354.5
Projected new Weighted performance1293.2
Projected new final Raw rating (if new WP > new Raw)1409.1
Projected new highest rating1516.5
Projected new floor1016.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1409.1
Projected effective change (new Official - current Official)-63.6
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 rating1403.8
Current Weighted rating1468.6
Current Weighted performance1322.2
Current official/published rating (highest between Raw, WR and WP)1468.6
Current highest rating achieved1517.4
Current floor (min rating allowed)1017.4
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)±124.0
Current Raw change used (final)0.0
Projected new Raw rating1403.8
Projected new Weighed rating1350.6
Projected new Weighted performance1322.2
Projected new final Raw rating (if new WP > new Raw)1403.8
Projected new highest rating1517.4
Projected new floor1017.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1403.8
Projected effective change (new Official - current Official)-64.8
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 rating1466.6
Current Weighted rating1470.0
Current Weighted performance1284.8
Current official/published rating (highest between Raw, WR and WP)1470.0
Current highest rating achieved1476.2
Current floor (min rating allowed)976.2
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)±113.4
Current Raw change used (final)0.0
Projected new Raw rating1466.6
Projected new Weighed rating1352.8
Projected new Weighted performance1284.8
Projected new final Raw rating (if new WP > new Raw)1466.6
Projected new highest rating1476.2
Projected new floor976.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1466.6
Projected effective change (new Official - current Official)-3.4
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 rating689.2
Current Weighted rating689.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)689.2
Current highest rating achieved689.2
Current floor (min rating allowed)500.0
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)±343.3
Current Raw change used (final)0.0
Projected new Raw rating689.2
Projected new Weighed rating634.1
Projected new Weighted performance329.0
Projected new final Raw rating (if new WP > new Raw)689.2
Projected new highest rating689.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)689.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 2024 South Africa National Schools Chess Championship (U18 Girls) 2024/09/27 2024/09/28 Nelson Mandela Bay (ENM) Standard 70 0.87 7 7 4.0 1440.8 1439.0 Analysis
8 Western Cape Women’s Championship 2024 (Elite) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 6 2.0 1461.0 1460.1 Analysis
7 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.0 1516.5 1517.4 Analysis
6 Bo-Weskus Skole Skaak Top Skole 2024 (O18) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1516.5 1469.8 Analysis
5 Western Cape Inter Region Cup 2024 (U20 Girls) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 4.0 1444.0 1434.5 Analysis
4 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.0 1444.0 1434.5 Analysis
3 West Coast Schools Chess Prestige Championships 2024 (U18+U20 Girls) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1510.4 1476.2 Analysis
2 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1510.4 1504.3 Analysis
1 Bo-Weskus Skole Prestige 2024 (HS Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1510.4 1476.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
71 2024 South Africa National Schools Chess Championship (U18 Girls) 2024/09/27 2024/09/28 Nelson Mandela Bay (ENM) Standard 70 0.87 7 7 4.0 1440.8 1439.0 Analysis
70 Western Cape Women’s Championship 2024 (Elite) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 6 2.0 1461.0 1460.1 Analysis
69 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.0 1516.5 1517.4 Analysis
68 Bo-Weskus Skole Skaak Top Skole 2024 (O18) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1516.5 1469.8 Analysis
67 Western Cape Inter Region Cup 2024 (U20 Girls) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 4.0 1444.0 1434.5 Analysis
66 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.0 1444.0 1434.5 Analysis
65 West Coast Schools Chess Prestige Championships 2024 (U18+U20 Girls) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1510.4 1476.2 Analysis
64 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1510.4 1504.3 Analysis
63 Bo-Weskus Skole Prestige 2024 (HS Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1510.4 1476.2 Analysis
62 2023 Western Cape Rural Cup (U16) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 3 2.0 1505.4 1501.7 Analysis
61 Western Cape Top Schools 2023 (U18 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1475.9 1470.3 Analysis
60 CW Top Schools 2023 (Elite) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 2.0 1493.3 1484.4 Analysis
59 2023 SA Schools Winter Games (U15 Girls) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 4.5 1492.5 1480.6 Analysis
58 Youth Day 2 2023 (Elite) 2023/06/24 2023/06/24 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1509.5 1474.3 Analysis
57 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1509.5 1474.3 Analysis
56 West Coast Open 2023 (Elite) 2023/05/20 2023/06/03 West Coast (WCU) Standard 65 0.85 5 5 3.0 1509.5 1496.0 Analysis
55 Western Cape HS Individuals 2023 (U15 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1475.8 1454.4 Analysis
54 Western Cape Inter Regional 2023 (Junior Girls) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 4 2.0 1492.6 1470.7 Analysis
53 West Coast High School Championships 2023 (U15 Girls) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 5 4.0 1423.6 1456.3 Analysis
52 Bo-Weskus Skole Prestige 2023 (Hoërskool Dogters) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1423.6 1387.3 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 51 32 2 17 33.0 64.7 125.0 1278.7 1403.7
White 26 19 0 7 19.0 73.1 196.2 1284.0 1480.2
Black 25 13 2 10 14.0 56.0 51.0 1273.3 1324.3
Standard All 36 20 1 15 20.5 56.9 59.0 1336.3 1395.4
White 17 11 0 6 11.0 64.7 125.0 1347.8 1472.8
Black 19 9 1 9 9.5 50.0 0.0 1326.1 1326.1
Rapid All 15 12 1 2 12.5 83.3 283.3 1140.5 1423.8
White 9 8 0 1 8.0 88.9 330.6 1163.5 1494.0
Black 6 4 1 1 4.5 75.0 212.5 1106.0 1318.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 387 238 17 132 246.5 63.7 116.4 1214.1 1330.5
White 192 122 5 65 124.5 64.8 126.2 1222.1 1348.3
Black 195 116 12 67 122.0 62.6 106.8 1206.2 1313.0
Standard All 260 147 13 100 153.5 59.0 76.8 1229.5 1306.4
White 129 77 4 48 79.0 61.2 95.5 1237.6 1333.2
Black 131 70 9 52 74.5 56.9 58.4 1221.5 1279.9
Rapid All 113 84 4 25 86.0 76.1 221.9 1192.1 1414.0
White 57 43 1 13 43.5 76.3 223.7 1201.2 1424.9
Black 56 41 3 12 42.5 75.9 220.1 1182.8 1402.9
Blitz All 14 7 0 7 7.0 50.0 0.0 1105.7 1105.7
White 6 2 0 4 2.0 33.3 -141.7 1086.4 944.8
Black 8 5 0 3 5.0 62.5 106.3 1120.2 1226.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 209078595 Van Der Westhuizen, C (Courtney) 5 5.0 5 0 0 100.0 1274.6 425.0 1699.6 View list
2 205060329 Maletta, L (Legene) 5 0.5 0 1 4 10.0 1329.5 -340.0 989.5 View list
3 2080097087 Buis, J (Joane) 4 4.0 4 0 0 100.0 1274.7 425.0 1699.7 View list
4 2070099671 Titus, T (Tamia) 4 4.0 4 0 0 100.0 1360.8 425.0 1785.8 View list
5 208078018 Kilroe-Smith, G (Gabriella) 4 1.0 1 0 3 25.0 1111.1 -212.5 898.6 View list
6 105065981 Minnaar, E (Ethan) 4 0.0 0 0 4 0.0 1376.4 -425.0 951.4 View list
7 209090558 Beukes, K (Kelsey) 3 3.0 3 0 0 100.0 1146.7 425.0 1571.7 View list
8 2090099753 De Bruin, E (Elrise) 3 3.0 3 0 0 100.0 1187.9 425.0 1612.9 View list
9 207080800 Diergaardt, L (Lee-Heine) 3 3.0 3 0 0 100.0 1359.5 425.0 1784.5 View list
10 206068758 Klaase, A (Angelique) 3 3.0 3 0 0 100.0 1481.5 425.0 1906.5 View list
11 209090553 Meyer, G (Gracia) 3 3.0 3 0 0 100.0 1073.5 425.0 1498.5 View list
12 206055118 Ellman, A (Anne-Belle) 3 2.5 2 1 0 83.3 1394.1 283.3 1677.4 View list
13 206065427 October, T (Tamson) 3 2.0 2 0 1 66.7 1424.6 141.7 1566.2 View list
14 1090109860 Solomon, I (Izaiah) 3 1.0 1 0 2 33.3 1254.2 -141.7 1112.5 View list
15 177017938 Lewaks, A (Andre) 3 0.0 0 0 3 0.0 1227.2 -425.0 802.2 View list
16 104056134 Boois, C (Conzay) 2 2.0 2 0 0 100.0 1250.0 425.0 1675.0 View list
17 208080808 Beukes, L (Lanique) 2 2.0 2 0 0 100.0 1392.1 425.0 1817.1 View list
18 209090560 Beukes, K (Kelly) 2 2.0 2 0 0 100.0 1131.1 425.0 1556.1 View list
19 2080133322 Bucchianeri, J (Jodi) 2 2.0 2 0 0 100.0 1431.2 425.0 1856.2 View list
20 1090096276 De Klerk, J (Jason) 2 2.0 2 0 0 100.0 1403.9 425.0 1828.9 View list