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Individual Calculations October 2013 |
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| Griffiths, Ryan Rhys Total change: -7.05 | |   |
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| 12th Memorial Kesarovski-Stanchev A tournament | Sunny beach | BUL | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2388 | 2.50 | 6 | -0.47 | 15 | -7.05 | |
|  Georgiev, Vladimir | g | | 2546 | MKD | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Bernadskiy, Vitaliy | m | | 2511 | UKR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Spiridonov, Nikola | g | | 2244 | BUL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Dimitrov, Pavel | m | | 2323 | BUL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Collas, Didier | m | | 2396 | FRA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Maevsky, Nikolay | f | | 2328 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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