Player Page

September, M (Mckenzie)
Dob: 2006/06/07 (U20)
Gender: Female
Chess SA id: 2060097779
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/07/07 (9 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 rating1514.5
Current Weighted rating1466.6
Current Weighted performance1496.7
Current official/published rating (highest between Raw, WR and WP)1514.5
Current highest rating achieved1679.8
Current floor (min rating allowed)1179.8
Current K-factor28
Games played this month21
Score (S)11.0
Expected score (We)12.87
Difference (S-We)-1.18
Current Raw change (no limits, including tournament time weight)-33.1
Current min/max change allowed (with limits)±105.9
Current Raw change used (final)-33.1
Projected new Raw rating1481.4
Projected new Weighed rating1349.5
Projected new Weighted performance1425.7
Projected new final Raw rating (if new WP > new Raw)1481.4
Projected new highest rating1679.8
Projected new floor1179.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1481.4
Projected effective change (new Official - current Official)-33.1
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 rating1518.5
Current Weighted rating1475.4
Current Weighted performance1496.7
Current official/published rating (highest between Raw, WR and WP)1518.5
Current highest rating achieved1679.2
Current floor (min rating allowed)1179.2
Current K-factor28
Games played this month11
Score (S)7.0
Expected score (We)8.16
Difference (S-We)-1.16
Current Raw change (no limits, including tournament time weight)-32.5
Current min/max change allowed (with limits)±105.3
Current Raw change used (final)-32.5
Projected new Raw rating1486.0
Projected new Weighed rating1358.0
Projected new Weighted performance1476.1
Projected new final Raw rating (if new WP > new Raw)1486.0
Projected new highest rating1679.2
Projected new floor1179.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1486.0
Projected effective change (new Official - current Official)-32.5
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 rating1234.8
Current Weighted rating1234.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1234.8
Current highest rating achieved1234.8
Current floor (min rating allowed)734.8
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)±157.8
Current Raw change used (final)0.0
Projected new Raw rating1234.8
Projected new Weighed rating1136.0
Projected new Weighted performance326.7
Projected new final Raw rating (if new WP > new Raw)1234.8
Projected new highest rating1234.8
Projected new floor734.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.8
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 rating1155.2
Current Weighted rating1151.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1155.2
Current highest rating achieved1155.2
Current floor (min rating allowed)655.2
Current K-factor40
Games played this month10
Score (S)4.0
Expected score (We)3.52
Difference (S-We)0.48
Current Raw change (no limits, including tournament time weight)19.2
Current min/max change allowed (with limits)±176.7
Current Raw change used (final)19.2
Projected new Raw rating1174.4
Projected new Weighed rating1059.4
Projected new Weighted performance1133.3
Projected new final Raw rating (if new WP > new Raw)1174.4
Projected new highest rating1174.4
Projected new floor674.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1174.4
Projected effective change (new Official - current Official)+19.2
Tournaments
Tournament: South African Open Chess Championship 2024 (Blitz)
Start: 2024/07/04  End: 2024/07/04  Host: KED  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 10
Games: 10  Score: 4.0
Main rating: 1514.5  Rating gain/loss: -4.2
Type rating: 1155.2  Rating gain/loss: 19.2
Analysis
Tournament: South African Open Chess Championship 2024 (B)
Start: 2024/06/29  End: 2024/07/07  Host: KED  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 11
Games: 11  Score: 7.0
Main rating: 1514.5  Rating gain/loss: -28.8
Type rating: 1518.5  Rating gain/loss: -32.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 South African Open Chess Championship 2024 (Blitz) 2024/07/04 2024/07/04 Ethekwini (KED) Blitz 5 0.18 11 10 4.0 1514.5 1155.2 Analysis
10 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 7.0 1514.5 1518.5 Analysis
9 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 3.5 1474.9 1473.1 Analysis
8 Bojanala Circuit Championship 2 of 4 2024 (U20) 2024/06/15 2024/06/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.5 1474.9 1473.1 Analysis
7 Bojanala Circuit Championship 1 of 4 2024 (Open) 2024/05/25 2024/05/25 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1473.3 1477.3 Analysis
6 Spartan Bishops Chess Championships 2024 (Rooks) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1473.3 1477.3 Analysis
5 South African Junior Closed Chess Championship 2024 (U18 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1473.3 1477.3 Analysis
4 Bojanala Silwerrand's Rating Implosion 2024 (Kings) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1457.9 1483.0 Analysis
3 Schoemies' Kings & Queens 2024 (Queens) 2024/03/02 2024/03/02 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.5 1457.9 1483.0 Analysis
2 Bojanala Closed Chess Championships Finals 2024 (U20) 2024/02/09 2024/02/11 Bojanala Platina (NBR) Standard 120 1.00 5 5 3.5 1407.5 1436.5 Analysis
1 Bojanala Closed Chess Championships Stage 1 2024 (U20) 2024/01/27 2024/01/27 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1401.9 1434.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
98 South African Open Chess Championship 2024 (Blitz) 2024/07/04 2024/07/04 Ethekwini (KED) Blitz 5 0.18 11 10 4.0 1514.5 1155.2 Analysis
97 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 7.0 1514.5 1518.5 Analysis
96 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 3.5 1474.9 1473.1 Analysis
95 Bojanala Circuit Championship 2 of 4 2024 (U20) 2024/06/15 2024/06/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.5 1474.9 1473.1 Analysis
94 Bojanala Circuit Championship 1 of 4 2024 (Open) 2024/05/25 2024/05/25 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1473.3 1477.3 Analysis
93 Spartan Bishops Chess Championships 2024 (Rooks) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1473.3 1477.3 Analysis
92 South African Junior Closed Chess Championship 2024 (U18 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1473.3 1477.3 Analysis
91 Bojanala Silwerrand's Rating Implosion 2024 (Kings) 2024/03/16 2024/03/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1457.9 1483.0 Analysis
90 Schoemies' Kings & Queens 2024 (Queens) 2024/03/02 2024/03/02 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.5 1457.9 1483.0 Analysis
89 Bojanala Closed Chess Championships Finals 2024 (U20) 2024/02/09 2024/02/11 Bojanala Platina (NBR) Standard 120 1.00 5 5 3.5 1407.5 1436.5 Analysis
88 Bojanala Closed Chess Championships Stage 1 2024 (U20) 2024/01/27 2024/01/27 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1401.9 1434.0 Analysis
87 2023 Cross Border Chess Championships Gaborone vs Bojanala 2023/12/14 2023/12/16 Botswana (BOT) Standard 120 1.00 5 5 1.5 1434.9 1462.2 Analysis
86 Bojanala's Merry ChessMas 2023 (Queens) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 1434.9 1462.2 Analysis
85 2023 BMI Lesotho Open 2023/11/25 2023/11/26 Lesotho (LES) Standard 90 0.94 6 6 3.0 1486.5 1521.6 Analysis
84 West Rand vs Bojanala Inter-Regional Championships 2023 (U18) 2023/10/14 2023/10/14 West Rand (GWR) Standard 60 0.83 4 4 3.0 1423.3 1414.2 Analysis
83 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 3.0 1423.3 1144.0 Analysis
82 2023 Moja Chess Extravaganza (Ladies) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 5.5 1423.3 1414.2 Analysis
81 Bojanala's Battle Of Mount Cambridge 2023 (FIDE Queens) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 1455.5 1445.8 Analysis
80 2023 African Youth Chess Championship 2023/09/02 2023/09/08 Egypt (EGY) Standard 120 1.00 9 9 4.0 1455.5 1445.8 Analysis
79 Bojanala's Spring Cleaning 2023 (Queens) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1499.7 1496.8 Analysis
12345
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 73 33 12 28 39.0 53.4 29.1 1465.3 1494.4
White 37 19 8 10 23.0 62.2 103.4 1445.2 1548.5
Black 36 14 4 18 16.0 44.4 -47.2 1485.9 1438.7
Standard All 63 29 12 22 35.0 55.6 47.2 1455.1 1502.3
White 32 16 8 8 20.0 62.5 106.3 1440.4 1546.6
Black 31 13 4 14 15.0 48.4 -13.7 1470.3 1456.6
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 10 4 0 6 4.0 40.0 -85.0 1529.4 1444.4
White 5 3 0 2 3.0 60.0 85.0 1475.7 1560.7
Black 5 1 0 4 1.0 20.0 -255.0 1583.0 1328.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 556 278 43 235 299.5 53.9 32.9 1287.3 1320.1
White 276 150 23 103 161.5 58.5 72.4 1285.6 1358.0
Black 280 128 20 132 138.0 49.3 -6.1 1288.9 1282.8
Standard All 512 260 43 209 281.5 55.0 42.3 1273.1 1315.5
White 255 138 23 94 149.5 58.6 73.3 1278.1 1351.4
Black 257 122 20 115 132.0 51.4 11.6 1268.2 1279.8
Rapid All 9 3 0 6 3.0 33.3 -141.7 1495.4 1353.8
White 5 2 0 3 2.0 40.0 -85.0 1457.4 1372.4
Black 4 1 0 3 1.0 25.0 -212.5 1543.0 1330.5
Blitz All 35 15 0 20 15.0 42.9 -60.7 1440.8 1380.1
White 16 10 0 6 10.0 62.5 106.3 1352.4 1458.6
Black 19 5 0 14 5.0 26.3 -201.3 1515.3 1314.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 207086167 Matshego, T (Thato) 15 8.0 8 0 7 53.3 1372.2 28.3 1400.6 View list
2 206068826 Tlhage, MM (Molemo) 12 8.0 7 2 3 66.7 1279.4 141.7 1421.0 View list
3 107064899 Goliath, BB (Brimarion) 12 5.5 4 3 5 45.8 1336.5 -35.4 1301.0 View list
4 104087736 Difotso, T (Tshegofatso) 10 1.5 1 1 8 15.0 1463.1 -297.5 1165.6 View list
5 107086171 Masike, O (Olerato) 9 4.5 4 1 4 50.0 1274.3 0.0 1274.3 View list
6 106054731 Janse Van Rensburg, L (Ludik) 9 2.5 2 1 6 27.8 1268.4 -188.9 1079.5 View list
7 102082756 Motsuane, L (Lucky) 8 2.5 2 1 5 31.3 1442.1 -159.4 1282.7 View list
8 2070096337 Babusi, B (Rebaone) 6 6.0 6 0 0 100.0 1160.2 425.0 1585.2 View list
9 108069885 Difotso, LR (Lebogang) 6 0.5 0 1 5 8.3 1421.0 -354.2 1066.8 View list
10 105050597 Lefyedi, T (Thatego) 6 0.5 0 1 5 8.3 1393.2 -354.2 1039.0 View list
11 106032369 Rodrigues, T (Teegan) 5 2.0 2 0 3 40.0 1389.7 -85.0 1304.7 View list
12 105050883 Ntsileng, SR (Sebaga) 4 3.0 3 0 1 75.0 1378.5 212.5 1591.0 View list
13 205060751 Petlele, M (Motheo) 4 2.5 2 1 1 62.5 1360.7 106.3 1467.0 View list
14 207087582 Amrouni, A (Alexia Shakira) 4 2.0 2 0 2 50.0 1380.1 0.0 1380.1 View list
15 108087734 Mostert, GS (Gideon) 4 2.0 2 0 2 50.0 1311.9 0.0 1311.9 View list
16 211085191 Naidoo, K (Kajol) 4 2.0 2 0 2 50.0 1385.7 0.0 1385.7 View list
17 1100117896 Myburgh, Z (Zandre) 4 2.0 1 2 1 50.0 1472.0 0.0 1472.0 View list
18 105075131 Ntshabele, TP (Tokologo) 4 0.5 0 1 3 12.5 1266.1 -318.8 947.3 View list
19 206086561 Mafatshe, T (Tlotlo) 3 3.0 3 0 0 100.0 917.5 425.0 1342.5 View list
20 206076456 Tlhage, O (Oratile) 3 3.0 3 0 0 100.0 1265.0 425.0 1690.0 View list