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Individual Calculations May 2018 |
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| Quinn, Mark Total change: 1.80 | |   |
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| Armstrong Cup 2017-18 Rounds 9-10 | Various | IRL | 2018-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2388 | 1.50 | 2 | 0.18 | 10 | 1.80 | |
|  Valdes Escobar, Alvaro | m | | 2382 | CHI | 0.50 | 1 | -0.01 | 10 | -0.10 | |  O`connell, Gerard | | | 2140 | IRL | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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