Individual Calculations February 2018 |
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Hovenga, Alje Total change: 16.40 | | |
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Chess Festival Groningen 2017 - Compact A | Groningen | NED | 2017-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2079 | 2179 | 4.00 | 5 | 0.82 | 20 | 16.40 | |
| Boersma, Jan | | | 2034 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | Averbukh, Alex | c | | 2108 | JPN | 1.00 | 1 | 0.40 | 20 | 8.00 | | Oudshoorn, Arres | | | 2116 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | Vroombout, Enrico | | | 2113 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | Van Roon, Sjoerd | | | 2024 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | 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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