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Individual Calculations November 2017 |
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| Kerr, Matthew Total change: -8.80 | |   |
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| 43rd Guernsey International Chess Festival - Holiday | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1290 | 0.50 | 4 | -0.22 | 40 | -8.80 | |
|  Huba, Mark J | | | 1580 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Carlsson, Johan 1966 | | | 1552 | SWE | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Almquist, Rutger | | | 1589 | SWE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jones, Sidney A | | | 1500 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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