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Individual Calculations June 2018 |
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| Gurevich, Dmitry Total change: -27.10 | |   |
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| Chicago Chess Center 2nd Haymarket Memorial | Chicago, Illinois | USA | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2429 | 1.00 | 3 | -1.49 | 10 | -14.90 | |
|  Li, Beilin | | | 2029 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mathur, Rithwik | | | 2029 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Velikanov, Alexander | f | | 2321 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | * 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) | | | | 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2429 | 1.50 | 4 | -1.22 | 10 | -12.20 | |
| | Khatena, Moshe | | | 2105 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Miellier, Yan | | | 2050 | UKR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Durarbayli, Vasif | g | | 2618 | AZE | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Song, Edward | f | | 2288 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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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