Individual Calculations January 2009 |
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Cowley, Robert Total change: 27.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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City of Adelaide Open | Adelaide | AUS | 2008-07-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2117 | 2100 | 3.00 | 4 | 1.08 | 25 | 27.00 | |
| Mdinaradze, Edgar | | | 1992 | GEO | 1.00 | 1 | 0.35 | 25 | 8.75 | | Jackson, Ralph E. | | | 2094 | AUS | 0.50 | 1 | -0.01 | 25 | -0.25 | | Sykes, Alexander | | | 2124 | AUS | 0.50 | 1 | 0.03 | 25 | 0.75 | | Zaric, Srboljub | | | 2257 | AUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | 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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