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Individual Calculations June 2018 |
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| Sahin, Onur Total change: -18.60 | |   |
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| World Amateur Championship 2018 under 1700 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1599 | 3.50 | 6 | -0.93 | 20 | -18.60 | |
|  Massidda, Antonio | | | 1209 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Aprile, Matteo | | | 1215 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Navarra, Stefano | | | 1483 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Shergaliev, Nurlan | | | 1452 | KGZ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Keskin, Cengiz | | | 1508 | TUR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Garvit, Kumar Kalra | | | 1503 | IND | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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