Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1290.8
Curent Weighted rating
1187.3
Curent Weighted performance
1281.8
Current official/published rating (highest between Raw, WR and WP)
1290.8
Current floor (min rating allowed)
790.8
Current highest rating achieved
1290.8
Current K-factor
36
Games played this month
5
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 rating
1305.1
Projected new Weighed rating
1199.6
Projected new Weighted performance
1281.8
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 rating
1305.1
Projected new floor
805.1
Projected new K-facor
36
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 rating
1315.0
Curent Weighted rating
1193.4
Curent Weighted performance
1299.5
Current official/published rating (highest between Raw, WR and WP)
1315.0
Current floor (min rating allowed)
815.0
Current highest rating achieved
1315.0
Current K-factor
36
Games played this month
5
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 rating
1324.7
Projected new Weighed rating
1207.0
Projected new Weighted performance
1299.5
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 rating
1324.7
Projected new floor
824.7
Projected new K-facor
36
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 rating
812.4
Curent Weighted rating
661.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
812.4
Current floor (min rating allowed)
312.4
Current highest rating achieved
812.4
Current K-factor
40
Games played this month
0
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 rating
812.4
Projected new Weighed rating
676.6
Projected new Weighted performance
0.0
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 rating
812.4
Projected new floor
312.4
Projected new K-facor
40
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 rating
725.8
Curent Weighted rating
683.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
725.8
Current floor (min rating allowed)
312.4
Current highest rating achieved
725.8
Current K-factor
40
Games played this month
0
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 rating
725.8
Projected new Weighed rating
688.9
Projected new Weighted performance
0.0
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 rating
725.8
Projected new floor
312.4
Projected new K-facor
40
Tournaments
History
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
1
2
Game History
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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