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Individual Calculations February 2018 |
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| Ernst, Sipke Total change: -4.70 | |   |
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| Chess Festival Groningen 2017 - Open A | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2532 | 5.50 | 9 | -0.47 | 10 | -4.70 | |
|  Wedda, Dries | | | 2157 | NED | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Kokje, Joris | | | 2282 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Turov, Maxim | g | | 2618 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Bok, Benjamin | g | | 2601 | NED | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Schoppen, Casper | m | | 2395 | NED | 0.50 | 1 | -0.18 | 10 | -1.80 | | | De Jong, Migchiel | m | | 2331 | NED | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Wempe, Joost | f | | 2314 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tiviakov, Sergei | g | | 2583 | NED | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Van Dael, Siem | f | | 2268 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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) | | |
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