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Individual Calculations November 2017 |
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| Ireland, David J Total change: -31.60 | |   |
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| Chess.com Isle of Man International Major 2017 | Isle of Man | ENG | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1972 | 3.50 | 7 | -1.58 | 20 | -31.60 | |
|  Towers, Brian | | | 1805 | ISR | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Miah, Zahed | | | 1784 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Carr, Jay A | | | 1839 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Blackburn, Jon | | | 1792 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Siddharth, Gopakumar | | | 1810 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Hall, Alan | | | 1746 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Clavero Alarcon, Jose Miguel | | | 1824 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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