Individual Calculations April 2009 |
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Tatum, Kofi O Total change: -5.75 | | |
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26th Annual U.S Amateur Team West | Woodland Hills, CA | USA | 2009-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2366 | 2020 | 0.00 | 2 | -0.23 | 25 | -5.75 | |
| Naroditsky, Daniel | f | | 2362 | USA | 0.00 | 1 | -0.12 | 25 | -3.00 | | Peters, Jack | m | | 2370 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | 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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