Individual Calculations July 2016 |
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Roper, David C. Total change: -5.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2016 Washington Open | Lynnwood, Washington | USA | 2016-05-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2222 | 2185 | 1.50 | 4 | -0.29 | 20 | -5.80 | |
| Baxter, Brent Lee | | | 1904 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Sohal, Tanraj | f | | 2302 | CAN | 0.50 | 1 | 0.16 | 20 | 3.20 | | Tarjan, James E | g | | 2455 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | Collyer, Curt D | f | | 2228 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | 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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