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Individual Calculations January 2010 |
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| Guadalpi, David Total change: -18.45 | |   |
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| Nationale 2 - R4 | Various | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2320 | 0.50 | 1 | -0.05 | 15 | -0.75 | |
|  Abello, Sebastien | | | 2285 | FRA | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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) | | | | 6e Open International de Vandoeuvre - A | Vandoeuvre les Nancy | FRA | 2009-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2320 | 5.00 | 9 | -1.18 | 15 | -17.70 | |
|  Grosdemange, David | | | 1957 | FRA | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Taddei, Benoit | f | | 2280 | FRA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Seyfried, Claus | | | 2052 | GER | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Martsynovskaya, Marina | | wm | 2204 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Poignot, Quentin | | | 2141 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Mancini, Mario | f | | 2258 | FRA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Linster, Philippe | | | 2230 | LUX | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Caroff, Frederic | | | 2140 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Bakalarz, Mietek | m | | 2283 | LUX | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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