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Individual Calculations February 2013 |
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| Lyell, Mark Total change: -35.10 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2226 | 4.50 | 9 | -1.38 | 15 | -20.70 | |
|  Bok, Benjamin | m | | 2522 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Henseler, Jorgen | | | 2076 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Auweraert Van Der, Elwin | | | 2126 | NED | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Ratsma, Midas | | | 2031 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Theulings, Paul-Peter | c | | 2105 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Majhi, Ankit | | | 1984 | NED | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Senders, Mischa | | | 1967 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Grigoryan, Meri | | wf | 2025 | ENG | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Ypma, Peter | | | 2157 | NED | 1.00 | 1 | 0.40 | 15 | 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) | | | | Tradewise Gibraltar Chess Festival Challengers A | Gibraltar | ENG | 2013-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2235 | 2.50 | 5 | -0.96 | 15 | -14.40 | |
| | Sevillano Garcia, Joaquin | | | 1983 | ESP | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Burrows, Martin P | | | 2153 | ENG | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Pinho, Paulo | | | 2128 | POR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Lindsoe, Fredrik Aunan | | | 2064 | NOR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Wiedersich, Jens | | | 2120 | GER | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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