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Individual Calculations May 2019 |
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| Lochina, Justyna Total change: 7.20 | |   |
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| III Dolnoslaska Liga Szachowa 2018/2019 Round 11 | Dolnoslaskie | POL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1352 | 1.00 | 1 | 0.70 | 40 | 28.00 | |
|  Gruz, Ewa | | | 1502 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | World School Chess Championships 2019 - G15 | Antalya | TUR | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1352 | 2.50 | 8 | -0.52 | 40 | -20.80 | |
| | Tikvesli, Ceylin | | | 1659 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Trzaskowska, Hanna | | | 1505 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Otisitswe, Ruth | | | 1574 | BOT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gabatshwarwe, Refilwe | | wc | 1634 | BOT | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Pashayeva, Jamila | | | 1431 | AZE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Abisheva, Irada | | | 1225 | KAZ | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Pirmetova, Dariga | | | 1270 | KAZ | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Choksy, Anaisha | | | 1334 | SRI | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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