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Individual Calculations February 2018 |
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| Godbole, Atharva Total change: -13.20 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2178 | 4.00 | 9 | -0.66 | 20 | -13.20 | |
|  Pruijssers, Roeland | g | | 2543 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Grutter, Tim | | | 2008 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Van Foreest, Machteld | | | 1989 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Maatman, Nick | f | | 2367 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lubbe, Melanie | | wg | 2345 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nicolai, Amir | | | 2059 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Elgersma, Onno | | | 1935 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Taal, Rieks | | | 2088 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Michalczak, Thomas | f | | 2194 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | |
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