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Blitz:
Individual Calculations May 2023 |
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| Portnov, Nikolay Total change: -66.80 | |   |
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| I.Blechzin Memorial 2023 Blitz | St. Petersburg | RUS | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1917 | 5.00 | 11 | -3.34 | 20 | -66.80 | |
|  Pavlov, Erik | | | 1517 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Sudarkina, Ekaterina | | | 1406 | RUS | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Yakovlev, Anton Yu. | | | 1235 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sevostyanov, Dmitry | | | 1505 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lobanov, Kirill | | | 1584 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Popovich, Alexey | | | 2169 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mazhnikov, Viktor | | | 1617 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yurasova, Daria | | wf | 2134 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Polnikov, Ivan | | | 1649 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ismailov, Artem Dm. | | | 1578 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Etingof, Yury | | | 1775 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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