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Individual Calculations November 2017 |
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| Beadle, John R Total change: 7.00 | |   |
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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 |
| 1680 | 1558 | 2.00 | 5 | 0.33 | 20 | 6.60 | |
|  Kirkwood, Robin | | | 1642 | WLS | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Macgilchrist, Siegrun | | | 1677 | SCO | 0.50 | 1 | 0.16 | 20 | 3.20 | | | White, Gary | | | 1689 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Smith, Paul | | | 1708 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bo, Martin | | | 1685 | NOR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 43rd Guernsey International Chess Festival - Holiday | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1558 | 3.00 | 7 | 0.02 | 20 | 0.40 | |
| | Goris-Schouwstra, Adry | | | 1754 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Newrick, William | | | 1282 | WLS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Collins, Alan | | | 1700 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bateman, Kerry | | | 1764 | GCI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Newell, David F | | | 1821 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Harnden, Terry | | | 1369 | GCI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Bennett, David | | | 1612 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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