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Individual Calculations May 2015 |
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| Grundy, Thomas Total change: -33.20 | |   |
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| 2. rocnik Velikonocniho amaterskeho Open 2015 | Praha | CZE | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1830 | 2.50 | 5 | 0.08 | 40 | 3.20 | |
|  Soural, Jan | | | 2143 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Krieger, Miroslav | | | 1614 | CZE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hollan, Petr | | | 2060 | CZE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Valenta, Lukas | | | 1528 | CZE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | James, Chris | | | 1871 | SCO | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | | Edinburgh Congress Premier 2015 | Edinburgh | SCO | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1830 | 0.00 | 4 | -0.91 | 40 | -36.40 | |
| | Thomson, Neil | | | 1930 | SCO | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Abdulla, Murad | | | 2003 | SCO | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Best, Philip N | | | 2150 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Farrell, Neil R | | | 2127 | SCO | 0.00 | 1 | -0.15 | 40 | -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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