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Rapid:
Individual Calculations September 2017 |
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| Melnik, Roman Total change: 22.60 | |   |
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| Yuzhny Arykul Memorial 2017 | Yuzhniy Odessa region | UKR | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1603 | 3.00 | 6 | -0.86 | 20 | -17.20 | |
|  Mazurtsova, Margarita | | | 1250 | UKR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kurgan, Oleg | | | 1773 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kovalev, Vladimir | | | 1513 | UKR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Melnyk, Olena | | | 1278 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lyshchenko, Polina | | | 1487 | UKR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Silaeva, Daria | | | 1573 | UKR | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | "Obolon-Open,Cup Independence-F (Rapid) Childr 2005" | Kyiv | UKR | 2017-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1603 | 6.00 | 8 | 1.99 | 20 | 39.80 | |
| | Yablonska, Alisa | | | 1348 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sychevskyy, Bogdan | | | 1752 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mazno, Daniil | | | 1383 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vasylyk, Mykhailo | | | 1557 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Perets, Dmitry | | | 1646 | UKR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Lutsko, Artem | | | 1729 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Saraev, Yaroslav | | | 1574 | UKR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gryshko, Vitalii | | | 1795 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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