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Individual Calculations July 2011 |
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| Hickman, John E Total change: -12.75 | |   |
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| e2e4 Sunningdale Open 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2007 | 1.50 | 4 | -0.27 | 15 | -4.05 | |
|  Arnott, Jonathan W | | | 2177 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Foo, William J | | | 1876 | ENG | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Bonafont, Philip R | | | 2135 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Maroroa, Sue | | wm | 2019 | NZL | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | e2e4 Gatwick Open | Gatwick | ENG | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2007 | 1.50 | 5 | -0.58 | 15 | -8.70 | |
| | Bisby, Daniel L | f | | 2296 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pattni, Kishan | | | 1642 | ENG | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Hegarty, Sarah N | | wf | 2108 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Pieper, Dawid | | | 2200 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Nelson, Omowale | | | 2072 | JAM | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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