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Individual Calculations July 2017 |
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| Ivanov, Kalin Total change: -59.60 | |   |
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| International open "World without wars" 2017 | Albena | BUL | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1293 | 0.00 | 3 | -1.49 | 40 | -59.60 | |
|  Lazarov, Nikola | | | 1453 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Dinca, Radu | | | 1227 | ROU | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Mazilu, Xenia | | | 1215 | ROU | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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