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Individual Calculations February 2023 |
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| Sagynbekova, Alsu Total change: 6.93 | |   |
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| Asia Schools CC 2022- U 15 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1437 | 4.00 | 9 | -1.91 | 21 | -40.11 | |
|  Saparamadu, Sanali | | | 1165 | SRI | 1.00 | 1 | 0.17 | 21 | 3.57 | | | Mullick, Raahil | c | | 2388 | IND | 0.00 | 1 | 0.00 | 21 | 0.00 | |  Herath, H M J R | | | 1278 | SRI | 0.00 | 1 | -0.71 | 21 | -14.91 | | | Devaraja, Dahamsa Punsadi | | | 1228 | SRI | 1.00 | 1 | 0.23 | 21 | 4.83 | | | Sandanayake, Dehansa Nisanduni | | | 1312 | SRI | 0.00 | 1 | -0.67 | 21 | -14.07 | | | Nishan, Sathiyendran | | | 1227 | SRI | 1.00 | 1 | 0.23 | 21 | 4.83 | | | Edirisinghe, E D Hansana | | | 1268 | SRI | 0.50 | 1 | -0.22 | 21 | -4.62 | | | Desurra, G P Damsilu | | | 1302 | SRI | 0.50 | 1 | -0.18 | 21 | -3.78 | | | De Silva, Wijemuni Yomesh Lakshan | | | 1237 | SRI | 0.00 | 1 | -0.76 | 21 | -15.96 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Kyrgyzstan Youth Chess Championship 2023 G16 | Bishkek | KGZ | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1531 | 6.50 | 8 | 0.79 | 21 | 16.59 | |
| | Kalkanova, Tomiris | | | 1233 | KGZ | 1.00 | 1 | 0.15 | 21 | 3.15 | | | Mukanova, Rayana | | | 1278 | KGZ | 0.50 | 1 | -0.31 | 21 | -6.51 | | | Zhanybekova, Begimay | | | 1727 | KGZ | 0.50 | 1 | 0.25 | 21 | 5.25 | | | Asanova, Arina | | | 1131 * | KGZ | 1.00 | 1 | 0.08 | 21 | 1.68 | | | Toktokozhoeva, Altynai | | | 1420 | KGZ | 1.00 | 1 | 0.35 | 21 | 7.35 | | | Bekbasarova, Nurnisa | | | 1496 | KGZ | 0.50 | 1 | -0.05 | 21 | -1.05 | | | Toktobekova, Azema | | | 1252 | KGZ | 1.00 | 1 | 0.16 | 21 | 3.36 | | | Sultanova, Adelina | | | 1247 | KGZ | 1.00 | 1 | 0.16 | 21 | 3.36 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Karakol Chess Classic January 2023 | Karakol | KGZ | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1531 | 11.00 | 16 | 1.45 | 21 | 30.45 | |
| | Tolobaldiev, Alikhan | | | 1204 | KGZ | 1.00 | 1 | 0.13 | 21 | 2.73 | | | Tursunalieva, Nurelina | | | 1398 | KGZ | 1.00 | 1 | 0.32 | 21 | 6.72 | | | Keneshbekov, Elim | | | 1869 | KGZ | 0.00 | 1 | -0.12 | 21 | -2.52 | | | Bekbasarova, Nurnisa | | | 1496 | KGZ | 0.50 | 1 | -0.05 | 21 | -1.05 | | | Ibraimov, Dastan | | | 1492 | KGZ | 0.50 | 1 | -0.05 | 21 | -1.05 | | | Tursunalieva, Nuraiym | | | 1210 | KGZ | 1.00 | 1 | 0.13 | 21 | 2.73 | | | Imashev, Islam | | | 1402 | KGZ | 1.00 | 1 | 0.33 | 21 | 6.93 | | | Nurdinov, Azamat | | | 1887 | KGZ | 0.00 | 1 | -0.11 | 21 | -2.31 | | | Berdibaeva, Edisa | | | 1694 | KGZ | 0.00 | 1 | -0.28 | 21 | -5.88 | | | Ismailov, Abu-Bakr | | | 1366 | KGZ | 1.00 | 1 | 0.28 | 21 | 5.88 | | | Zarylykov, Erhan | | | 1551 | KGZ | 0.50 | 1 | 0.03 | 21 | 0.63 | | | Moldakunov, Nurel | | | 1436 | KGZ | 1.00 | 1 | 0.37 | 21 | 7.77 | | | Urkadyrov, Syimyk | | | 1514 | KGZ | 0.50 | 1 | -0.02 | 21 | -0.42 | | | Bektemirov, Bekzhan | | | 1290 | KGZ | 1.00 | 1 | 0.20 | 21 | 4.20 | | | Azizova, Adilia | | | 1244 | KGZ | 1.00 | 1 | 0.16 | 21 | 3.36 | | | Khalmurzaeva, Saniya | | | 1208 | KGZ | 1.00 | 1 | 0.13 | 21 | 2.73 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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