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Individual Calculations May 2012 |
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| Arkell, Keith C Total change: 21.10 | |   |
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| 4e Batavia Schaaktoernooi | Amsterdam | NED | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2429 | 5.50 | 9 | 0.97 | 10 | 9.70 | |
|  Van Kampen, Robin | g | | 2566 | NED | 0.50 | 1 | 0.18 | 10 | 1.80 | |  Vedder, Richard | f | | 2293 | NED | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bosboom, Manuel | m | | 2394 | NED | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Ten Hertog, Hugo | f | | 2356 | NED | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Klein, David | f | | 2391 | NED | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Hebden, Mark L | g | | 2516 | ENG | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Ernst, Sipke | g | | 2606 | NED | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Vandenbussche, Thibaut | f | | 2359 | BEL | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Illner, Achim, Dr. | f | | 2375 | GER | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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 High Wycombe Open March 2012 | High Wycombe | ENG | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2414 | 5.00 | 5 | 1.14 | 10 | 11.40 | |
| | Grigoryan, Meri | | wf | 2020 | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Merry, Alan B | | | 2130 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Holland, James P | | | 2199 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Tozer, Philip A A | | | 2169 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Jones, Richard S. | m | | 2395 | WLS | 1.00 | 1 | 0.47 | 10 | 4.70 | |
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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