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Individual Calculations January 2009 |
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| Cosma, Ioan Total change: -5.60 | |   |
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| Open Romgaz | Bucuresti | ROU | 2008-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2457 | 6.00 | 9 | 0.02 | 10 | 0.20 | |
|  Vladescu, Alin Cristian | | | 2107 | ROU | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Economescu, Valentin | | | 2130 | ROU | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Mamedov, Nidjat | g | | 2564 | AZE | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Zaim, Marian | | | 2170 | ROU | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Nisipeanu, Liviu-Dieter | g | | 2692 | ROU | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Matei, Florin | | | 2196 | ROU | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Sandor, Petrut | | | 2190 | ROU | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Barzanu, Iulian | | | 2245 | ROU | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zinchenko, Yaroslav | g | | 2523 | UKR | 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) | | | | N1 - R1 | Various | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2455 | 2458 | 0.00 | 1 | -0.50 | 10 | -5.00 | |
| | Terrieux, Kevin | m | | 2455 | FRA | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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) | | | | N1 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2458 | 1.00 | 2 | -0.08 | 10 | -0.80 | |
| | Rausis, Igor | | | 2480 | CZE | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Sandalakis, Angelos | | | 2376 | GRE | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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