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Individual Calculations January 2012 |
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| Shahin, Walid Total change: -5.55 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2093 | 2.00 | 6 | -0.37 | 15 | -5.55 | |
|  Martinez, Romero Martin | | | 2343 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Contreras, Henry | f | | 2240 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Miranda, Adrian | | | 1955 | PAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Arias, Lemmys A | m | | 2353 | ESA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Arribas, Robaina Maritza | | wg | 2301 | CUB | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Giron Rendon, Jorge Ernesto | | | 1871 | ESA | 1.00 | 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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