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Individual Calculations January 2010 |
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| Koenig, Joel Total change: 1.05 | |   |
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| FE XXXI Citta' di Arco | Arco - (Lake of Garda) | ITA | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1884 | 2.00 | 6 | -0.37 | 15 | -5.55 | |
|  De Santis, Alessio | f | | 2284 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sprea, Giuseppe | | | 2018 | ITA | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Ebeling, Jens | | | 2047 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Schrott, Ernst | | | 2059 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Pisani, Valerio | | | 1789 | ITA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Kern, Beat | | | 1651 | SUI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Criterium R1-2 | IDF | FRA | 2009-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1884 | 1.50 | 2 | 0.44 | 15 | 6.60 | |
| | Couradin, Jean-Marie | | | 1755 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Revel, Adrien | | | 1963 | FRA | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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