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Individual Calculations November 2017 |
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| Kirkwood, Robin Total change: -6.60 | |   |
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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 |
| 1593 | 1642 | 2.50 | 5 | -0.33 | 20 | -6.60 | |
|  Beadle, John R | | | 1558 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Bo, Martin | | | 1685 | NOR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Walker, Gordon J | | | 1611 | SCO | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Jackson, Paul R | | | 1492 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Armstrong, Chris | | | 1619 | IRL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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