Player Page

February, JN (Jesse)
Dob: 1997/01/28 (Adult)
Gender: Female
Chess SA id: 297009288
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): WIM,PA
Last active: 2024/04/02 (73 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 rating1978.7
Current Weighted rating1885.1
Current Weighted performance1939.6
Current official/published rating (highest between Raw, WR and WP)1978.7
Current highest rating achieved1978.7
Current floor (min rating allowed)1478.7
Current K-factor24
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)±54.7
Current Raw change used (final)0.0
Projected new Raw rating1978.7
Projected new Weighed rating1735.7
Projected new Weighted performance1939.6
Projected new final Raw rating (if new WP > new Raw)1978.7
Projected new highest rating1978.7
Projected new floor1478.7
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1978.7
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 rating1979.8
Current Weighted rating1883.2
Current Weighted performance1948.0
Current official/published rating (highest between Raw, WR and WP)1979.8
Current highest rating achieved1979.8
Current floor (min rating allowed)1479.8
Current K-factor24
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)±54.6
Current Raw change used (final)0.0
Projected new Raw rating1979.8
Projected new Weighed rating1734.1
Projected new Weighted performance1948.0
Projected new final Raw rating (if new WP > new Raw)1979.8
Projected new highest rating1979.8
Projected new floor1479.8
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1979.8
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 rating1905.7
Current Weighted rating1901.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1905.7
Current highest rating achieved1916.4
Current floor (min rating allowed)1416.4
Current K-factor24
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)±60.7
Current Raw change used (final)0.0
Projected new Raw rating1905.7
Projected new Weighed rating1749.3
Projected new Weighted performance1098.0
Projected new final Raw rating (if new WP > new Raw)1905.7
Projected new highest rating1916.4
Projected new floor1416.4
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1905.7
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 rating1911.9
Current Weighted rating1915.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1915.2
Current highest rating achieved1916.2
Current floor (min rating allowed)1416.2
Current K-factor24
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)±60.1
Current Raw change used (final)0.0
Projected new Raw rating1911.9
Projected new Weighed rating1762.0
Projected new Weighted performance604.7
Projected new final Raw rating (if new WP > new Raw)1911.9
Projected new highest rating1916.2
Projected new floor1416.2
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1911.9
Projected effective change (new Official - current Official)-3.3
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 South African Closed Chess Championship 2024 (Ladies) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 10 9.5 1953.7 1952.5 Analysis
4 2024 African Individual Chess Championships 2024/03/13 2024/03/20 gHANA (GHA) Standard 120 1.00 9 9 7.5 1891.8 1890.5 Analysis
3 13th African Games - Mixed Team Blitz Championship 2024 2024/03/11 2024/03/11 Ghana (GHA) Blitz 8 0.25 9 9 6.0 1891.8 1916.2 Analysis
2 13th African Games - Mixed Team Rapid Championship 2024 2024/03/09 2024/03/09 Ghana (GHA) Rapid 25 0.54 6 6 4.0 1891.8 1883.9 Analysis
1 13th African Games - Women’s Blitz Championship 2024 2023/03/11 2003/11/23 Ghana (GHA) Blitz 8 0.25 9 9 4.5 1891.8 1916.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
47 South African Closed Chess Championship 2024 (Ladies) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 10 9.5 1953.7 1952.5 Analysis
46 2024 African Individual Chess Championships 2024/03/13 2024/03/20 gHANA (GHA) Standard 120 1.00 9 9 7.5 1891.8 1890.5 Analysis
45 13th African Games - Mixed Team Blitz Championship 2024 2024/03/11 2024/03/11 Ghana (GHA) Blitz 8 0.25 9 9 6.0 1891.8 1916.2 Analysis
44 13th African Games - Mixed Team Rapid Championship 2024 2024/03/09 2024/03/09 Ghana (GHA) Rapid 25 0.54 6 6 4.0 1891.8 1883.9 Analysis
43 Besa Masaiti WIM Norm Chess Championship 2023 2023/12/18 2023/12/23 Botswana (BOT) Standard 120 1.00 9 9 4.0 1858.9 1857.6 Analysis
42 Bonnievale Open Rapid 2023 (Championship) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 2.5 1828.0 1916.4 Analysis
41 2023 Moja Chess Extravaganza (Ladies) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 8.5 1828.0 1825.4 Analysis
40 CW Top Schools 2023 (Elite) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 4.0 1856.2 1851.8 Analysis
39 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 5 2.0 1842.2 1838.1 Analysis
38 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 6 4.0 1826.1 1822.5 Analysis
37 2023 African Individual Chess Championship 2023/05/06 2023/05/13 Egypt (EGY) Standard 150 1.00 9 9 6.0 1826.1 1822.5 Analysis
36 Cape Town Open 2023 (Championship) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 6 4.0 1809.9 1804.0 Analysis
35 13th African Games - Women’s Blitz Championship 2024 2023/03/11 2003/11/23 Ghana (GHA) Blitz 8 0.25 9 9 4.5 1891.8 1916.2 Analysis
34 Cape of Good Hope Open 2023 (Championship) 2023/01/28 2023/01/29 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1844.6 1842.9 Analysis
33 Cape Town Masters Challenge 2023 (Masters) 2023/01/04 2023/01/08 Cape Town (WCT) Standard 120 1.00 9 0 0.0 1844.6 1842.9 Analysis
32 Western Cape Woman`s Championship 2022 (Elite) 2022/09/02 2022/09/04 West Coast (WCU) Standard 90 0.94 5 5 3.5 1847.5 1845.1 Analysis
31 44th Olympiad Chennai 2022 2022/07/29 2022/08/09 India (IND) Standard 150 1.00 11 7 2.0 1872.5 1869.6 Analysis
30 Chessheroes Youth Day 2022 (A2) 2022/06/16 2022/06/18 Johannesburg Metro (GJM) Standard 120 1.00 5 5 1.5 1893.1 1889.0 Analysis
29 2022 South African Closed Chess Championships (Women) 2022/05/08 2022/05/14 Chess South Africa (CSA) Standard 150 1.00 7 6 4.5 1889.3 1884.4 Analysis
28 2022 Zone 4.5 Individual Chess Championships 2022/03/06 2022/03/12 Lesotho (LES) Standard 150 1.00 9 9 7.5 1850.9 1844.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 29 5 9 31.5 73.3 197.7 1817.5 2015.2
White 22 17 1 4 17.5 79.5 251.1 1772.2 2023.3
Black 21 12 4 5 14.0 66.7 141.7 1864.9 2006.6
Standard All 19 16 2 1 17.0 89.5 335.5 1795.0 2130.5
White 9 9 0 0 9.0 100.0 425.0 1745.1 2170.1
Black 10 7 2 1 8.0 80.0 255.0 1840.0 2095.0
Rapid All 6 4 0 2 4.0 66.7 141.7 1883.6 2025.3
White 4 3 0 1 3.0 75.0 212.5 1866.9 2079.4
Black 2 1 0 1 1.0 50.0 0.0 1917.1 1917.1
Blitz All 18 9 3 6 10.5 58.3 70.8 1819.1 1890.0
White 9 5 1 3 5.5 61.1 94.4 1757.2 1851.7
Black 9 4 2 3 5.0 55.6 47.2 1881.0 1928.3
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 322 178 46 98 201.0 62.4 105.6 1776.3 1881.8
White 164 100 17 47 108.5 66.2 137.3 1750.3 1887.6
Black 158 78 29 51 92.5 58.5 72.6 1803.2 1875.8
Standard All 290 162 40 88 182.0 62.8 108.4 1771.4 1879.8
White 147 91 14 42 98.0 66.7 141.7 1745.6 1887.3
Black 143 71 26 46 84.0 58.7 74.3 1797.8 1872.1
Rapid All 14 7 3 4 8.5 60.7 91.1 1822.5 1913.5
White 8 4 2 2 5.0 62.5 106.3 1828.0 1934.3
Black 6 3 1 2 3.5 58.3 70.8 1815.0 1885.8
Blitz All 18 9 3 6 10.5 58.3 70.8 1819.1 1890.0
White 9 5 1 3 5.5 61.1 94.4 1757.2 1851.7
Black 9 4 2 3 5.0 55.6 47.2 1881.0 1928.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 Nassr Lina 7 1.5 0 0 0 21.4 1858.3 -242.9 1615.5 View list
2 278035664 Laubscher, A (Anzel) 6 4.0 2 4 0 66.7 1882.1 141.7 2023.8 View list
3 296040218 Klaasen, RJ (Robyn) 5 4.5 4 1 0 90.0 1880.3 340.0 2220.3 View list
4 293034027 Selkirk, RJ (Rebecca) 5 4.5 4 1 0 90.0 1858.5 340.0 2198.5 View list
5 294011237 Grobbelaar, J (Jacqui) 5 3.5 3 1 1 70.0 1884.2 170.0 2054.2 View list
6 299040998 Van Zyl, C (Charlize) 5 1.5 0 3 2 30.0 1880.6 -170.0 1710.6 View list
7 178013396 Jacobs, KT (Kevin) 4 3.5 3 1 0 87.5 1873.1 318.8 2191.8 View list
8 188026711 Nasilowski, R (Rinus) 4 2.0 2 0 2 50.0 1889.0 0.0 1889.0 View list
9 106027371 Nevin, TW (Tyler) 4 1.5 1 1 2 37.5 1933.5 -106.3 1827.3 View list
10 Wafa Shahenda 4 1.0 0 0 0 25.0 1855.0 -212.5 1642.5 View list
11 Vilhete Vania Fausto Da T. 3 3.0 0 0 0 100.0 1879.8 425.0 2304.8 View list
12 153043180 Wolmarans, GM (Gregory) 3 2.0 2 0 1 66.7 1954.5 141.7 2096.1 View list
13 Caxita Esperanca 3 2.0 0 0 0 66.7 1871.4 141.7 2013.1 View list
14 Junior Ednasia 3 1.0 0 0 0 33.3 1878.2 -141.7 1736.5 View list
15 1050106200 Braaf, J (Jiraan) 3 0.5 0 1 2 16.7 1838.3 -283.3 1554.9 View list
16 Moaataz Ayah 3 0.5 0 0 0 16.7 1842.0 -283.3 1558.7 View list
17 Wafa Shrook 3 0.0 0 0 0 0.0 1847.2 -425.0 1422.2 View list
18 200994545 Joubert, D (Dantelle) 2 2.0 2 0 0 100.0 1873.0 425.0 2297.9 View list
19 2110130686 Joya, I (Imkhita) 2 2.0 2 0 0 100.0 1890.8 425.0 2315.8 View list
20 102065999 Klaaste, C (Chadley) 2 2.0 2 0 0 100.0 1870.3 425.0 2295.3 View list