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Individual Calculations July 2008 |
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| Costello, Colin A. Total change: 3.00 | |   |
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| Unicorn Open 2008 | Berlin | GER | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2026 | 1.50 | 4 | 0.20 | 15 | 3.00 | |
|  Reichenbach, Werner | f | | 2319 | GER | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Schlemermeyer, Wilhelm | f | | 2310 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Rausch, Erik, Dr. | | | 1813 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Pachow, Joerg | f | | 2249 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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