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Individual Calculations November 2009 |
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| Cosma, Ioan Total change: -18.00 | |   |
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| International Chess Festival Siciliana | Eforie Nord | ROU | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2440 | 4.50 | 8 | -1.58 | 10 | -15.80 | |
|  Dragomir, Constantin | | | 2066 | ROU | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Prodileanu, Adrian | | | 2151 | ROU | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Telea, Stefan | | | 2099 | ROU | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Zaim, Marian | | | 2172 | ROU | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Manea, Alexandru | m | | 2382 | ROU | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Daianu, Cristian-Clement | | | 2259 | ROU | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Senetia, Teodor | | | 2164 | ROU | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Valeanu, Eduard-Andrei | | | 2457 | ROU | 0.00 | 1 | -0.48 | 10 | -4.80 | |
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) | | | | Romanian Teams Championship - 1st League - Men | Eforie Nord | ROU | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2440 | 3.00 | 5 | -0.22 | 10 | -2.20 | |
| | Rogozenco, Dorian | g | | 2541 | ROU | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Ardelean, George-Catalin | m | | 2524 | ROU | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Smarandoiu, Adrian-Ion | | | 2045 | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pribeanu, Mihail-Dacian | f | | 2210 | ROU | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Hristodorescu, Daniel | f | | 2230 | ROU | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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) | | |
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