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Individual Calculations February 2013 |
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| Ben Artzi, Ido Total change: -2.25 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2297 | 5.00 | 9 | -0.15 | 15 | -2.25 | |
|  Majhi, Ankit | | | 1984 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Naroditsky, Daniel | m | | 2483 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Ratsma, Midas | | | 2031 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Nestorovic, Nikola | m | | 2429 | SRB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Basencyan, Mark | | | 2112 | ARM | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Das, Arghyadip | m | | 2476 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Osch Van, Mees | | | 2090 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Donchenko, Alexander | m | | 2401 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Dehn, Marcus | | | 2105 | GER | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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