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Individual Calculations November 2015 |
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| Heppell, Ian N Total change: -11.80 | |   |
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| 41st Guernsey International Chess Festival Open | Guernsey | GCI | 2015-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2089 | 3.00 | 6 | -0.59 | 20 | -11.80 | |
|  Phillips, Owen S | | | 1947 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Von Saldern, Ruediger | | | 1950 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Fassaert, Desire | | | 1912 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Goris, Ton | | | 1975 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Shaw, Meyrick | | | 2003 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Godard, Maxence | m | | 2327 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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