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Individual Calculations December 2023 |
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| Beryozkin, Sergey Total change: -24.60 | |   |
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| LCU Armstrong Cup Rounds 1-2 | Dublin | IRL | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1841 | 0.00 | 2 | -1.14 | 20 | -22.80 | |
|  McMahon, Frank | | | 1797 | IRL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kildea, Robbie | | | 1781 | IRL | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | UCD Congress 2023 Masters | Dublin | IRL | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1870 | 2.00 | 5 | -0.09 | 20 | -1.80 | |
| | Liu, Jason | | | 2029 | IRL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Quigley, Colm | | | 1895 | IRL | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Ivanov, Andrey A. | | | 1961 | IRL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Nikrow, Shahram | | | 1820 | IRL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Gora, Antonina | | | 1958 | IRL | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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