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Individual Calculations January 2013 |
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| Young, Alan Total change: 3.75 | |   |
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| Welsh Chess Premier League Round 2 | Various | WLS | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2047 | 0.50 | 1 | 0.25 | 15 | 3.75 | |
|  Braun, Walter | f | | 2237 | AUT | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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