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Individual Calculations July 2017 |
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| Patev, Petko Total change: -4.80 | |   |
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| 15th IBCA Chess Olympiad for Blind and Visually Impaired Chess Players 2017 | Ohrid | MKD | 2017-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1874 | 2.00 | 5 | -0.24 | 20 | -4.80 | |
|  Chojnowski, Marcin | | | 2077 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Clemente Llamero, Roberto | | | 2157 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Novikovas, Anatolijus | | | 1864 | LTU | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Boer, Jan | | | 1711 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Prpic, Milan | | | 1792 | CRO | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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