Individual Calculations June 2017 |
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Bruin, Randolf Willem Total change: -10.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Armstrong Cup 2016-17 Rounds 9-11 | Dublin | IRL | 2017-04-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1904 | 1904 | 0.50 | 2 | -0.50 | 20 | -10.00 | |
| Boyle, Bernard | | | 1889 | IRL | 0.00 | 1 | -0.52 | 20 | -10.40 | | O`dwyer, Fergal | | | 1919 | IRL | 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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