Player Page

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: 2024/10/19 (36 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 rating1573.9
Current Weighted rating1570.1
Current Weighted performance1429.3
Current official/published rating (highest between Raw, WR and WP)1573.9
Current highest rating achieved1579.3
Current floor (min rating allowed)1079.3
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)±97.3
Current Raw change used (final)0.0
Projected new Raw rating1573.9
Projected new Weighed rating1445.1
Projected new Weighted performance1429.3
Projected new final Raw rating (if new WP > new Raw)1573.9
Projected new highest rating1579.3
Projected new floor1079.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1573.9
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 rating1548.9
Current Weighted rating1542.2
Current Weighted performance1386.5
Current official/published rating (highest between Raw, WR and WP)1548.9
Current highest rating achieved1548.9
Current floor (min rating allowed)1048.9
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)±100.9
Current Raw change used (final)0.0
Projected new Raw rating1548.9
Projected new Weighed rating1419.5
Projected new Weighted performance1386.5
Projected new final Raw rating (if new WP > new Raw)1548.9
Projected new highest rating1548.9
Projected new floor1048.9
Projected new K-facor32
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
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 rating1491.2
Current Weighted rating1455.5
Current Weighted performance1364.4
Current official/published rating (highest between Raw, WR and WP)1491.2
Current highest rating achieved1491.2
Current floor (min rating allowed)991.2
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)±109.5
Current Raw change used (final)0.0
Projected new Raw rating1491.2
Projected new Weighed rating1340.8
Projected new Weighted performance1364.4
Projected new final Raw rating (if new WP > new Raw)1491.2
Projected new highest rating1491.2
Projected new floor991.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1491.2
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 rating1140.8
Current Weighted rating1145.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1145.0
Current highest rating achieved1156.8
Current floor (min rating allowed)656.8
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)±180.4
Current Raw change used (final)0.0
Projected new Raw rating1140.8
Projected new Weighed rating1053.1
Projected new Weighted performance483.1
Projected new final Raw rating (if new WP > new Raw)1140.8
Projected new highest rating1156.8
Projected new floor656.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.8
Projected effective change (new Official - current Official)-4.2
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Worcester Knock-Out 2024 (U15 Girls) 2024/10/19 2024/10/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1579.3 1479.0 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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
48 Worcester Knock-Out 2024 (U15 Girls) 2024/10/19 2024/10/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1579.3 1479.0 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
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 17 4 2 19.0 82.6 277.2 1302.8 1580.0
White 12 9 2 1 10.0 83.3 283.3 1290.0 1573.4
Black 11 8 2 1 9.0 81.8 270.5 1316.8 1587.2
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 1273.1 1414.7
Black 5 4 1 0 4.5 90.0 340.0 1375.3 1715.3
Rapid All 12 10 1 1 10.5 87.5 318.8 1287.5 1606.3
White 6 6 0 0 6.0 100.0 425.0 1307.0 1732.0
Black 6 4 1 1 4.5 75.0 212.5 1268.0 1480.5
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 276 179 19 78 188.5 68.3 155.5 1195.9 1351.4
White 144 87 13 44 93.5 64.9 126.9 1195.9 1322.9
Black 132 92 6 34 95.0 72.0 186.7 1195.9 1382.6
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 67 51 4 12 53.0 79.1 247.4 1182.5 1429.9
White 35 28 3 4 29.5 84.3 291.4 1204.4 1495.9
Black 32 23 1 8 23.5 73.4 199.2 1158.5 1357.7
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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 2090137600 Van Zyl, C (Cornelia Aletta) 3 3.0 3 0 0 100.0 1571.0 425.0 1996.0 View list
10 2090099594 Engelbrecht, J (Jane) 3 2.0 2 0 1 66.7 1386.9 141.7 1528.5 View list
11 109080785 Muller, C (Christiaan) 3 2.0 2 0 1 66.7 1238.3 141.7 1380.0 View list
12 209093031 Ntlahla, A (Anathi) 3 1.0 1 0 2 33.3 1415.9 -141.7 1274.2 View list
13 2100108734 Botma, I (Inke) 2 2.0 2 0 0 100.0 1404.0 425.0 1829.0 View list
14 2080097087 Buis, J (Joane) 2 2.0 2 0 0 100.0 1528.9 425.0 1953.9 View list
15 2090108619 Cupido, M (Meghan) 2 2.0 2 0 0 100.0 1273.9 425.0 1698.9 View list
16 1100137579 Fourie, X (Xavier) 2 2.0 2 0 0 100.0 1355.7 425.0 1780.7 View list
17 209088299 Golding, E (Elnichia) 2 2.0 2 0 0 100.0 1335.0 425.0 1760.0 View list
18 2070104260 Grobbelaar, C (Chanelle) 2 2.0 2 0 0 100.0 1554.3 425.0 1979.3 View list
19 2080135529 Hall, K (Kirsten) 2 2.0 2 0 0 100.0 1552.3 425.0 1977.3 View list
20 207093012 Kula, A (Akhona) 2 2.0 2 0 0 100.0 1337.1 425.0 1762.1 View list