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Individual Calculations November 2017 |
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| Robertson, Alan Total change: -40.40 | |   |
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| Chess.com Isle of Man International Minor 2017 | Isle of Man | ENG | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1357 | 0.00 | 4 | -1.01 | 40 | -40.40 | |
|  Harris, John | | | 1571 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Egan, William J | | | 1571 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Quayle, Graham | | | 1421 | ENG | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Woodard, Brian | | | 1660 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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