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Individual Calculations July 2017 |
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| Iskandaryan, Areg Total change: 15.60 | |   |
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| Open de Champagne 2017 tournoi B (-1400) | REIMS | FRA | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1247 | 2.00 | 3 | 0.39 | 40 | 15.60 | |
|  Marsaux, Matthieu | | | 1174 | FRA | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Follin, Kevin | | | 1210 | FRA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Bourhrara, Achraf | | | 1279 | FRA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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