Player Page

Vorster, M (Meandri)
Dob: 2014/10/14 (U12)
Gender: Female
Chess SA id: 2140139967
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/10/04 (35 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 rating1460.5
Current Weighted rating1363.8
Current Weighted performance1444.9
Current official/published rating (highest between Raw, WR and WP)1460.5
Current highest rating achieved1486.6
Current floor (min rating allowed)986.6
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)±114.4
Current Raw change used (final)0.0
Projected new Raw rating1460.5
Projected new Weighed rating1257.2
Projected new Weighted performance1444.9
Projected new final Raw rating (if new WP > new Raw)1460.5
Projected new highest rating1486.6
Projected new floor986.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1460.5
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 rating1460.8
Current Weighted rating1360.3
Current Weighted performance1444.9
Current official/published rating (highest between Raw, WR and WP)1460.8
Current highest rating achieved1490.3
Current floor (min rating allowed)990.3
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)±114.4
Current Raw change used (final)0.0
Projected new Raw rating1460.8
Projected new Weighed rating1254.1
Projected new Weighted performance1444.9
Projected new final Raw rating (if new WP > new Raw)1460.8
Projected new highest rating1490.3
Projected new floor990.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1460.8
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 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
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
13 Gauteng Top Schools 2024 (U11 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1438.5 1433.0 Analysis
12 2024 Tuks Open Chess Tournament (U12) 2024/09/28 2024/09/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1486.6 1490.3 Analysis
11 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1486.6 1490.3 Analysis
10 Gauteng Schools Individuals Finals 2024 (U11 Girls) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1486.6 1490.3 Analysis
9 2024 Tshwane North School District Team League Finals (U11) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1455.2 1455.7 Analysis
8 2024 Tshwane North School District Cluster 4 & 5 Team League (U11) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 3 3 3.0 1432.4 1427.2 Analysis
7 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1415.8 1413.1 Analysis
6 2024 Tshwane North School District CLOSED Individual Champioships (U11 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1313.1 1308.3 Analysis
5 District 3 Cluster 4 and 5 Individuals 2024 (U11 Girls) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1313.1 1308.3 Analysis
4 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.0 1313.1 1308.3 Analysis
3 2024 Tshwane Chess AHS Open Chess Tournament (D2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1314.3 1309.7 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1262.5 1256.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1262.5 1256.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
31 Gauteng Top Schools 2024 (U11 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1438.5 1433.0 Analysis
30 2024 Tuks Open Chess Tournament (U12) 2024/09/28 2024/09/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1486.6 1490.3 Analysis
29 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1486.6 1490.3 Analysis
28 Gauteng Schools Individuals Finals 2024 (U11 Girls) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1486.6 1490.3 Analysis
27 2024 Tshwane North School District Team League Finals (U11) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1455.2 1455.7 Analysis
26 2024 Tshwane North School District Cluster 4 & 5 Team League (U11) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 3 3 3.0 1432.4 1427.2 Analysis
25 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1415.8 1413.1 Analysis
24 2024 Tshwane North School District CLOSED Individual Champioships (U11 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1313.1 1308.3 Analysis
23 District 3 Cluster 4 and 5 Individuals 2024 (U11 Girls) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1313.1 1308.3 Analysis
22 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.0 1313.1 1308.3 Analysis
21 2024 Tshwane Chess AHS Open Chess Tournament (D2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1314.3 1309.7 Analysis
20 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1262.5 1256.1 Analysis
19 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1262.5 1256.1 Analysis
18 Lardies Open Tournament 2023 (D1) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1291.8 1286.3 Analysis
17 2023 Tuks Open Chess Tournament (D) 2023/10/07 2023/10/07 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1291.8 1286.3 Analysis
16 2023 Centurion Chess Open (D) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1318.1 1316.2 Analysis
15 2023 Etienne Lewis Closed Tournament (U10) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 6 4.0 1372.9 1368.1 Analysis
14 2023 Gauteng Top Schools (U9 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 3.0 1372.9 1368.1 Analysis
13 2023 Tshwane North School District CLOSED League Championships (D3) (U9) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1372.9 1368.1 Analysis
12 2023 Woman's Day Open Chess Tournament (Knight) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1372.9 1368.1 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 69 47 1 21 47.5 68.8 160.1 1287.9 1448.0
White 34 24 0 10 24.0 70.6 175.0 1265.0 1440.0
Black 35 23 1 11 23.5 67.1 145.7 1310.1 1455.8
Standard All 69 47 1 21 47.5 68.8 160.1 1287.9 1448.0
White 34 24 0 10 24.0 70.6 175.0 1265.0 1440.0
Black 35 23 1 11 23.5 67.1 145.7 1310.1 1455.8
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 161 99 5 57 101.5 63.0 110.9 1246.0 1356.9
White 80 51 3 26 52.5 65.6 132.8 1231.2 1364.0
Black 81 48 2 31 49.0 60.5 89.2 1260.7 1349.9
Standard All 161 99 5 57 101.5 63.0 110.9 1246.0 1356.9
White 80 51 3 26 52.5 65.6 132.8 1231.2 1364.0
Black 81 48 2 31 49.0 60.5 89.2 1260.7 1349.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2140135150 Prinsloo, V (Veronique) 4 3.0 3 0 1 75.0 1303.9 212.5 1516.4 View list
2 2140143071 Haupt, A (Abigail) 4 0.5 0 1 3 12.5 1388.3 -318.8 1069.5 View list
3 2140149175 Boshoff, M (Milah) 3 1.5 1 1 1 50.0 1314.8 0.0 1314.8 View list
4 1140134429 Botha, G (Gregory) 2 2.0 2 0 0 100.0 1321.8 425.0 1746.8 View list
5 1140143070 Froneman, R (Reinard) 2 2.0 2 0 0 100.0 1324.2 425.0 1749.2 View list
6 1140159874 Koekemoer, L (Luhan) 2 2.0 2 0 0 100.0 1414.1 425.0 1839.1 View list
7 2140159888 Sifiri, O (Oresoametse) 2 2.0 2 0 0 100.0 1414.1 425.0 1839.1 View list
8 2130143064 Venter, C (Chermone) 2 2.0 2 0 0 100.0 1399.8 425.0 1824.8 View list
9 2150147100 Dixon, G (Genevieve) 2 1.0 1 0 1 50.0 1317.7 0.0 1317.7 View list
10 1150152286 Rahlaga, K (Kaelo Alupheli) 2 1.0 1 0 1 50.0 1394.3 0.0 1394.3 View list
11 2110157405 Strauss, L (Luné) 2 1.0 1 0 1 50.0 1325.5 0.0 1325.5 View list
12 2120138294 Swanepoel, L (Leja) 2 1.0 1 0 1 50.0 1232.4 0.0 1232.4 View list
13 1130136645 Truscott, A (Adriaan) 2 1.0 1 0 1 50.0 1462.5 0.0 1462.5 View list
14 2130140636 Truscott, A (Ane) 2 1.0 1 0 1 50.0 1342.3 0.0 1342.3 View list
15 1140137418 Van Der Wath, L (Logan) 2 1.0 1 0 1 50.0 1374.5 0.0 1374.5 View list
16 2140143861 Van Wyk, A (Ame) 2 1.0 1 0 1 50.0 1252.3 0.0 1252.3 View list
17 1160159893 Wannenburg, H (Heinrich Daniel) 2 1.0 1 0 1 50.0 1372.9 0.0 1372.9 View list
18 1140149149 Dsouza, E (Ethan) 2 0.5 0 1 1 25.0 1353.8 -212.5 1141.3 View list
19 2150137653 Conradie, I (Ingrid) 2 0.0 0 0 2 0.0 1291.8 -425.0 866.8 View list
20 1140139953 Bresler, J (James) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list