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Individual Calculations April 2023 |
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| Lackova, Lucie Total change: 30.00 | |   |
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| Otevreny sachovy turnaj BSS - jaro 2023 r9-13 | Frydek-Mistek | CZE | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1222 | 2.50 | 4 | 1.60 | 40 | 64.00 | |
|  Lavrisin, Jan | | | 1432 | CZE | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Lackova, Ludmila | | | 1411 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Adamec, Tomas | | | 1323 | CZE | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Saforek, Michal | | | 1660 | CZE | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | Mistrovstvi CR mladeze 2023 - D12 | Teplice | CZE | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1277 | 2.00 | 6 | -0.85 | 40 | -34.00 | |
| | Vancakova, Veronika | | | 1516 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Archlebova, Eva | | | 1038 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Markina, Sofiia | | | 1467 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hujova, Tess | | | 1089 | CZE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jakubse, Tamae Severina | | | 1293 | CZE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Nova, Anezka | | | 1365 | CZE | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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