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Rapid:
Individual Calculations September 2021 |
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| Polkovnikyan, Artem Total change: -9.60 | |   |
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| V.I. Makienko Memorial 2021 (rapid) | Rostov-on-Don | RUS | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1670 | 2.50 | 6 | -0.48 | 20 | -9.60 | |
|  Ivchenko, Alexander | | | 1959 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Pasko, Valeriya | | | 1333 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mikhaylov, Artem | | | 1833 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Danchenko, Artemiy | | | 1971 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mazalov, Alexei | | | 1478 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kryakvin, Andrey | | | 1471 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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