Chess South Africa
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Chess South Africa
Johnson, L (Lakeisha)
Dob:
2009/01/11 (U16)
Gender:
Female
Chess SA id:
2090097163
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (64 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
1579.3
Curent Weighted rating
1558.5
Curent Weighted performance
1485.4
Current official/published rating (highest between Raw, WR and WP)
1579.3
Current floor (min rating allowed)
1079.3
Current highest rating achieved
1579.3
Current K-factor
32
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)
±96.6
Current Raw change used (final)
0.0
Projected new Raw rating
1579.3
Projected new Weighed rating
1561.0
Projected new Weighted performance
1485.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1579.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1579.3
Projected new floor
1079.3
Projected new K-facor
32
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
1548.9
Curent Weighted rating
1530.5
Curent Weighted performance
1478.1
Current official/published rating (highest between Raw, WR and WP)
1548.9
Current floor (min rating allowed)
1048.9
Current highest rating achieved
1548.9
Current K-factor
32
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)
±100.9
Current Raw change used (final)
0.0
Projected new Raw rating
1548.9
Projected new Weighed rating
1533.1
Projected new Weighted performance
1478.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1548.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1548.9
Projected new floor
1048.9
Projected new K-facor
32
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
1479.0
Curent Weighted rating
1426.5
Curent Weighted performance
1292.7
Current official/published rating (highest between Raw, WR and WP)
1479.0
Current floor (min rating allowed)
979.0
Current highest rating achieved
1479.0
Current K-factor
32
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)
±111.4
Current Raw change used (final)
0.0
Projected new Raw rating
1479.0
Projected new Weighed rating
1432.0
Projected new Weighted performance
1292.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1479.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1479.0
Projected new floor
979.0
Projected new K-facor
32
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
1140.8
Curent Weighted rating
1149.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1149.9
Current floor (min rating allowed)
979.0
Current highest rating achieved
1156.8
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)
±180.4
Current Raw change used (final)
0.0
Projected new Raw rating
1140.8
Projected new Weighed rating
1149.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.0
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1156.8
Projected new floor
979.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Cape Winelands Schools - Prestige 2024 (U15 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1572.4
1533.5
Analysis
2
Cape Winelands Schools - HS Trials 1 2024 (U15 Girls)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
5.5
1552.3
1431.6
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (Ladies)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.5
1560.9
1543.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
47
Cape Winelands Schools - Prestige 2024 (U15 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1572.4
1533.5
Analysis
46
Cape Winelands Schools - HS Trials 1 2024 (U15 Girls)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
5.5
1552.3
1431.6
Analysis
45
Cape Winelands - Marie Delport Memorial 2024 (Ladies)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.5
1560.9
1543.7
Analysis
44
2023 Western Cape Rural Cup (U16)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
3
2.0
1572.9
1544.7
Analysis
43
2023 Western Cape Rural Cup (Blitz)
2023/12/08
2023/12/08
Cape Winelands (WCW)
Blitz
5
0.18
7
7
2.0
1572.9
1156.8
Analysis
42
Western Cape Top Schools 2023 (U15 Girls)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
5
5
5.0
1557.0
1524.5
Analysis
41
CW Top Schools 2023 (U15+U18 Girls)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
5.0
1547.7
1385.9
Analysis
40
Western Cape HS Individuals 2023 (U15 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1557.5
1531.9
Analysis
39
Cape Winelands Schools Prestige 2023 (U15 Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
4
4.0
1530.1
1495.7
Analysis
38
Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1527.7
1490.3
Analysis
37
Western Cape Top Schools 2022 (U13 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1532.5
1494.8
Analysis
36
Cape Winelands Schools Top Schools 2022 (U13 Girls)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
4.0
1509.4
1452.9
Analysis
35
Western Cape Schools 2022 (U13 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
5.0
1390.8
1283.0
Analysis
34
Worcester Primary School League 2022 (U13)
2022/05/21
2022/05/21
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.5
1390.8
1283.0
Analysis
33
Cape Winelands Schools 2022 (U13 Girls)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1371.7
1242.0
Analysis
32
Worcester Schools Trials 2022 (U13 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
30
0.60
5
5
4.5
1320.6
1330.5
Analysis
31
Cape Winelands Open 2022 (U14)
2022/02/12
2022/02/13
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.0
1320.6
1198.1
Analysis
30
2020 Cape Of Good Hope Open (Open)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1235.6
1161.0
Analysis
29
Cape Winelands Schools Trials 1 2020 (U11 Girls)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
6.0
1235.6
1227.5
Analysis
28
OCF Open 2020 (U12)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1226.8
1239.7
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
12
4
1
14.0
82.4
275.0
1323.1
1598.1
White
9
6
2
1
7.0
77.8
236.1
1273.7
1509.9
Black
8
6
2
0
7.0
87.5
318.8
1378.5
1697.3
Standard
All
11
7
3
1
8.5
77.3
231.8
1319.5
1551.3
White
6
3
2
1
4.0
66.7
141.7
1273.0
1414.7
Black
5
4
1
0
4.5
90.0
340.0
1375.3
1715.3
Rapid
All
6
5
1
0
5.5
91.7
354.2
1329.6
1683.8
White
3
3
0
0
3.0
100.0
425.0
1275.1
1700.1
Black
3
2
1
0
2.5
83.3
283.3
1384.0
1667.4
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
270
174
19
77
183.5
68.0
152.7
1194.8
1347.5
White
141
84
13
44
90.5
64.2
120.6
1192.9
1313.5
Black
129
90
6
33
93.0
72.1
187.8
1196.9
1384.7
Standard
All
195
122
15
58
129.5
66.4
139.5
1186.3
1325.8
White
102
57
10
35
62.0
60.8
91.7
1179.2
1270.9
Black
93
65
5
23
67.5
72.6
191.9
1194.2
1386.1
Rapid
All
61
46
4
11
48.0
78.7
243.9
1176.3
1420.1
White
32
25
3
4
26.5
82.8
278.9
1191.8
1470.7
Black
29
21
1
7
21.5
74.1
205.2
1159.1
1364.3
Blitz
All
14
6
0
8
6.0
42.9
-60.7
1393.3
1332.6
White
7
2
0
5
2.0
28.6
-182.1
1397.4
1215.2
Black
7
4
0
3
4.0
57.1
60.7
1389.2
1449.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2090097172
Erasmus, A (Anneke)
10
6.0
4
4
2
60.0
1319.8
85.0
1404.8
View list
2
2090098029
Xetu, A (Abulele)
7
7.0
7
0
0
100.0
1369.9
425.0
1794.9
View list
3
209084197
Crotz, K (Kirsten)
6
4.5
4
1
1
75.0
1321.8
212.5
1534.3
View list
4
209087792
Groenewald, A (Ancha)
6
3.0
3
0
3
50.0
1298.6
0.0
1298.6
View list
5
209084154
Brink, S (Samantha)
5
5.0
5
0
0
100.0
1289.9
425.0
1714.9
View list
6
2090097162
Neethling, A (Ashrique)
5
3.0
2
2
1
60.0
1243.7
85.0
1328.7
View list
7
209078334
Nortje, D (Dell-Maree)
4
0.0
0
0
4
0.0
1276.5
-425.0
851.5
View list
8
209088973
Oosthuizen, A (Anke)
3
3.0
3
0
0
100.0
1239.9
425.0
1664.9
View list
9
2090099594
Engelbrecht, J (Jane)
3
2.0
2
0
1
66.7
1386.9
141.7
1528.5
View list
10
109080785
Muller, C (Christiaan)
3
2.0
2
0
1
66.7
1238.3
141.7
1380.0
View list
11
209093031
Ntlahla, A (Anathi)
3
1.0
1
0
2
33.3
1415.9
-141.7
1274.2
View list
12
2100108734
Botma, I (Inke)
2
2.0
2
0
0
100.0
1404.0
425.0
1829.0
View list
13
2080097087
Buis, J (Joane)
2
2.0
2
0
0
100.0
1528.9
425.0
1953.9
View list
14
2090108619
Cupido, M (Meghan)
2
2.0
2
0
0
100.0
1273.9
425.0
1698.9
View list
15
1100137579
Fourie, X (Xavier)
2
2.0
2
0
0
100.0
1355.7
425.0
1780.7
View list
16
209088299
Golding, E (Elnichia)
2
2.0
2
0
0
100.0
1335.0
425.0
1760.0
View list
17
2070104260
Grobbelaar, C (Chanelle)
2
2.0
2
0
0
100.0
1554.3
425.0
1979.3
View list
18
2080135529
Hall, K (Kirsten)
2
2.0
2
0
0
100.0
1552.3
425.0
1977.3
View list
19
207093012
Kula, A (Akhona)
2
2.0
2
0
0
100.0
1337.1
425.0
1762.1
View list
20
2090151280
Lodewyk, C (Caylor)
2
2.0
2
0
0
100.0
1562.3
425.0
1987.3
View list