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Individual Calculations January 2024 |
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| Prydun, Andriy Total change: 2.80 | |   |
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| Riga Christmas Chess Classic 2023 IM norm | Riga | LAT | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2159 | 3.00 | 9 | 0.14 | 20 | 2.80 | |
|  Eliseev, Sergey | | | 2250 | NOR | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Mierins, Emils Janis | | | 2258 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Saulespurens, Valdis | f | | 2268 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kantans, Toms | g | | 2483 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Semjonovs, Ilja | f | | 2383 | LAT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Vingris, Mikelis | | | 2128 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sivuk, Vitaly | g | | 2490 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Valdats, Reinis | | | 2155 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Starostits, Ilmars | g | | 2354 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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