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Individual Calculations May 2023 |
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| Tolkatch, Roman Total change: -10.00 | |   |
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| Ch BLR U14 m 2023 | Minsk | BLR | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1286 | 1.50 | 5 | -0.12 | 40 | -4.80 | |
|  Gasparian, Siarhei | | | 1537 | BLR | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Chislov, Sergey | | | 1559 | BLR | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Petrasian, Artur | | | 1492 | BLR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Yarotski, Aliaksei | | | 1271 | BLR | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Khakhlou, Arseni | | | 1288 | BLR | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | Team tournament "Kupreichik memorial " | Minsk | BLR | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1324 | 0.50 | 3 | -0.13 | 40 | -5.20 | |
| | Kliza, Mikhail | | | 2094 | BLR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Prakharenka, Raman | | | 1259 | BLR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Hvozdz, Aliaksandr | | | 1838 | BLR | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | |
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