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Individual Calculations October 2012 |
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| Collins, Sam E. Total change: 11.00 | |   |
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| XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup A | Barcelona | ESP | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2459 | 7.50 | 10 | 1.43 | 10 | 14.30 | |
|  Tirrito, Luca | | | 2084 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Gallart Zafra, Jaume | | | 2226 | ESP | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Camacho Collados, Jose | f | | 2340 | KOR | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Lorscheid, Gerhard | f | | 2268 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ootes, Lars | | | 2335 | NED | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Sowray, Peter J | f | | 2375 | ENG | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Shankland, Samuel L | g | | 2581 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Ibarra Jerez, Jose Carlos | m | | 2540 | ESP | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Spraggett, Kevin | g | | 2595 | CAN | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Valdes, Leonardo | m | | 2366 | CRC | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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) | | | | 40th World Chess Olympiad-Open | Istanbul | TUR | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2478 | 2459 | 3.00 | 7 | -0.33 | 10 | -3.30 | |
| | Safarli, Eltaj | g | | 2620 | AZE | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Oussedik, Mahfoud | c | | 2242 | ALG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Iturrizaga, Eduardo | g | | 2627 | VEN | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Sutovsky, Emil | g | | 2687 | ISR | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Oatlhotse, Providence | c | | 2268 | BOT | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Smerdon, David | g | | 2507 | AUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Jones, Richard S. | m | | 2393 | WLS | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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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