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Individual Calculations September 2017 |
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| Letcher, Ivan Total change: -18.80 | |   |
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| 5th V. Lepikhin Memorial 2017 | Barnaul | RUS | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1724 | 3.00 | 7 | -0.94 | 20 | -18.80 | |
|  Boiarintsev, Vitaly | f | | 2124 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Oyun, Sayudi | | | 1324 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bykovskikh, Vladimir | | | 1887 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Targyn, Belek | | | 1453 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kovalenko, Mikhail | | | 1618 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kosacheva, Kristina | | | 1411 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Eremin, Gennady | | | 1849 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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