Individual Calculations May 2017 |
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Lubas, Erik W Total change: 7.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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39th Annual Marchand Open | Rochester, New York | USA | 2017-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2177 | 2085 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
| Smith, Bryan G | g | | 2419 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | Samadashvili, Martha | | wf | 1934 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | 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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