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Individual Calculations November 2018 |
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| Kershaw, Graham Total change: -80.80 | |   |
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| 44th Guernsey International Chess Festival - Holiday | GUERNSEY | GCI | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1712 | 2.50 | 6 | -2.02 | 40 | -80.80 | |
|  Nalichowski, Bogdan | | | 1378 | POL | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Jones, Sidney A | | | 1488 | ENG | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Beadle, John R | | | 1565 | ENG | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Harnden, Terry | | | 1428 | GCI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Ruigrok, Jacques | | | 1645 | NED | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Foster, Paul | | | 1540 | ENG | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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