Player Page

Le Kay, A (Alexa)
Dob: 2015/08/03 (U10)
Gender: Female
Chess SA id: 2150135551
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (14 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 rating1290.8
Curent Weighted rating1187.3
Curent Weighted performance1281.8
Current official/published rating (highest between Raw, WR and WP)1290.8
Current floor (min rating allowed)790.8
Current highest rating achieved1290.8
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.52
Difference (S-We)0.48
Current Raw change (no limits, including tournament time weight)14.3
Current min/max change allowed (with limits)±145.7
Current Raw change used (final)14.3
Projected new Raw rating1305.1
Projected new Weighed rating1199.6
Projected new Weighted performance1281.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1305.1
Projected effective change (new Official - current Official)+14.3
Projected new highest rating1305.1
Projected new floor805.1
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 rating1315.0
Curent Weighted rating1193.4
Curent Weighted performance1299.5
Current official/published rating (highest between Raw, WR and WP)1315.0
Current floor (min rating allowed)815.0
Current highest rating achieved1315.0
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.73
Difference (S-We)0.27
Current Raw change (no limits, including tournament time weight)9.7
Current min/max change allowed (with limits)±140.8
Current Raw change used (final)9.7
Projected new Raw rating1324.7
Projected new Weighed rating1207.0
Projected new Weighted performance1299.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.7
Projected effective change (new Official - current Official)+9.7
Projected new highest rating1324.7
Projected new floor824.7
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 rating812.4
Curent Weighted rating661.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)812.4
Current floor (min rating allowed)312.4
Current highest rating achieved812.4
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)±288.0
Current Raw change used (final)0.0
Projected new Raw rating812.4
Projected new Weighed rating676.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)812.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating812.4
Projected new floor312.4
Projected new K-facor40
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 rating725.8
Curent Weighted rating683.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)725.8
Current floor (min rating allowed)312.4
Current highest rating achieved725.8
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)±325.9
Current Raw change used (final)0.0
Projected new Raw rating725.8
Projected new Weighed rating688.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)725.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating725.8
Projected new floor312.4
Projected new K-facor40
Tournaments
Tournament: JMC Helpmekaar Kollege Tournament 2024 (U10)
Start: 2024/05/04  End: 2024/05/04  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1290.8  Rating gain/loss: 14.3
Type rating: 1315.0  Rating gain/loss: 9.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1290.8 1315.0 Analysis
6 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1268.4 1299.2 Analysis
5 Westwood Open 2024 (D) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1268.4 1299.2 Analysis
4 CPH St Andrew's Rapid 2024 (C) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 2.5 1218.3 713.6 Analysis
3 JNW Open - Classic - Crawford 2024 (U10) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1218.3 1223.6 Analysis
2 JMC Unika School Tournament 2024 (U10) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1218.3 1223.6 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U10B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1198.3 1206.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
37 JMC Helpmekaar Kollege Tournament 2024 (U10) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1290.8 1315.0 Analysis
36 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1268.4 1299.2 Analysis
35 Westwood Open 2024 (D) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1268.4 1299.2 Analysis
34 CPH St Andrew's Rapid 2024 (C) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 2.5 1218.3 713.6 Analysis
33 JNW Open - Classic - Crawford 2024 (U10) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1218.3 1223.6 Analysis
32 JMC Unika School Tournament 2024 (U10) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1218.3 1223.6 Analysis
31 2024 Gauteng Inter-Region Chess Championship (U10B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1198.3 1206.5 Analysis
30 Bojanala's Merry ChessMas 2023 (Center Pawns) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1159.2 1160.1 Analysis
29 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 2.0 1168.3 580.8 Analysis
28 CW Top Schools 2023 (U10) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.0 1198.6 1192.5 Analysis
27 JMC Closed Aug 2023 (U10) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 1.5 1198.6 1192.5 Analysis
26 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 0 0.0 1196.2 664.0 Analysis
25 JMC Trinity Little Falls 2023 (U10) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1196.2 1188.2 Analysis
24 Gauteng Open Arnold Classic 2023 (D) 2023/05/20 2023/05/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1235.9 1236.1 Analysis
23 JNW Open - Trinityhouse Little Falls 2023 (U10) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1235.9 1236.1 Analysis
22 Silver Lakes Open Chess Tournament (E) 2023/04/15 2023/04/15 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1128.4 1142.0 Analysis
21 2023 South African Junior Closed Chess Championships (U8 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 4.0 1128.4 1142.0 Analysis
20 2023 Piet Robbertse Fide Rated Open Chess Tournament (E) 2023/02/04 2023/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1114.5 1124.8 Analysis
19 Harties Wolf Pack 2023 (U10) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 5 5 2.5 1084.3 1089.2 Analysis
18 2022 South African Junior Team Chess Championships (U8 Open+Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1054.3 1064.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 20 1 14 20.5 58.6 72.9 1250.4 1323.3
White 15 8 1 6 8.5 56.7 56.7 1276.9 1333.6
Black 20 12 0 8 12.0 60.0 85.0 1230.6 1315.6
Standard All 30 18 0 12 18.0 60.0 85.0 1245.4 1330.4
White 12 6 0 6 6.0 50.0 0.0 1296.2 1296.2
Black 18 12 0 6 12.0 66.7 141.7 1211.5 1353.2
Rapid All 5 2 1 2 2.5 50.0 0.0 1280.8 1280.8
White 3 2 1 0 2.5 83.3 283.3 1200.0 1483.3
Black 2 0 0 2 0.0 0.0 -425.0 1402.0 977.0
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 195 82 9 104 86.5 44.4 -47.9 1210.7 1162.7
White 100 41 4 55 43.0 43.0 -59.5 1207.3 1147.8
Black 95 41 5 49 43.5 45.8 -35.8 1214.2 1178.4
Standard All 164 73 8 83 77.0 47.0 -25.9 1194.7 1168.8
White 82 35 3 44 36.5 44.5 -46.6 1187.4 1140.8
Black 82 38 5 39 40.5 49.4 -5.2 1201.9 1196.8
Rapid All 17 5 1 11 5.5 32.4 -150.0 1269.6 1119.6
White 10 3 1 6 3.5 35.0 -127.5 1254.9 1127.4
Black 7 2 0 5 2.0 28.6 -182.1 1290.5 1108.4
Blitz All 14 4 0 10 4.0 28.6 -182.1 1326.3 1144.1
White 8 3 0 5 3.0 37.5 -106.3 1351.3 1245.1
Black 6 1 0 5 1.0 16.7 -283.3 1292.9 1009.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2160134894 Conradie, M (Minka) 7 2.0 2 0 5 28.6 1027.5 -182.1 845.4 View list
2 1150145631 Stelloh, S (Sebastian) 5 0.5 0 1 4 10.0 1135.3 -340.0 795.3 View list
3 1150134895 Joubert, J (Joshua) 4 1.0 1 0 3 25.0 1089.2 -212.5 876.7 View list
4 2150137653 Conradie, I (Ingrid) 4 0.0 0 0 4 0.0 1053.5 -425.0 628.5 View list
5 1160134896 Loots, A (Albert) 3 3.0 3 0 0 100.0 1028.2 425.0 1453.2 View list
6 1150134900 Neale, O (Owen) 3 1.0 1 0 2 33.3 941.0 -141.7 799.4 View list
7 2140133853 Loots, M (Mia) 3 0.0 0 0 3 0.0 861.4 -425.0 436.4 View list
8 1150134901 Pillay, Y (Yishai) 3 0.0 0 0 3 0.0 927.9 -425.0 502.9 View list
9 2140135684 Dlamini, A (Asanda) 2 2.0 2 0 0 100.0 1197.4 425.0 1622.4 View list
10 2160135556 Strydom, M (Mikayla) 2 2.0 2 0 0 100.0 916.4 425.0 1341.4 View list
11 2150148082 Wong, K (Kayla) 2 2.0 2 0 0 100.0 1091.3 425.0 1516.3 View list
12 2150132175 Chinoruma, M (Maka) 2 1.5 1 1 0 75.0 1110.8 212.5 1323.3 View list
13 1160137420 Badat, M (Mikaeel) 2 1.0 1 0 1 50.0 1030.2 0.0 1030.2 View list
14 2150136753 Exarchos, I (Isabella) 2 1.0 1 0 1 50.0 882.5 0.0 882.5 View list
15 2150134773 Maphoso, B (Boithabiso) 2 1.0 1 0 1 50.0 1106.3 0.0 1106.3 View list
16 2140135776 Roberts, F (Frans-Leigh) 2 1.0 1 0 1 50.0 960.3 0.0 960.3 View list
17 1140144118 Sekano, O (Ororiseng) 2 1.0 1 0 1 50.0 1067.6 0.0 1067.6 View list
18 1150140638 Wolvaardt, J (Jonathan) 2 1.0 1 0 1 50.0 1090.8 0.0 1090.8 View list
19 2140145625 Shi, P (Peiqi) 2 0.5 0 1 1 25.0 1124.8 -212.5 912.3 View list
20 1150151763 Goncalves, E (Emilio) 2 0.0 0 0 2 0.0 1243.3 -425.0 818.3 View list