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Individual Calculations February 2018 |
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| Skomorokhin, Roman Total change: 1.70 | |   |
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| Qualification U16-Open 2018 | Zurich | SUI | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2386 | 4.50 | 5 | 0.30 | 10 | 3.00 | |
|  Pecorini, Jean-Marc | | | 1986 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hug, Mark-Simon | | | 1986 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Williams, Johann | | | 2012 | SUI | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Medici, Simone | | | 2255 | SUI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Angst, Robin | | | 2167 | SUI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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) | | | | HUN Team League 2nd Div. Erkel Ferenc Group 2017-2018 R 7 | Hungary Middle | HUN | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2386 | 0.50 | 1 | -0.13 | 10 | -1.30 | |
| | Mede, Istvan | f | | 2292 | HUN | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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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