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Individual Calculations January 2011 |
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| Codenotti, Marco Total change: 35.55 | |   |
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| World Youth Chess Championships 2010 - Open under 18 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2175 | 5.50 | 11 | 2.19 | 15 | 32.85 | |
|  Dragomirescu, Robin-Alexandru | f | | 2423 | ROU | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Rios, Cristhian Camilo | f | | 2380 | COL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Alonso Rosell, Alvar | m | | 2485 | ESP | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Danilenko, Dmitriy | f | | 2307 | UKR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gemy, Jose Daniel | f | | 2325 | BOL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kannemeyer, Werner | | | 1964 | RSA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Nikolashvili, Giorgi | | | 2294 | GEO | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Nitin, S | m | | 2413 | IND | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Durarbeyli, Vasif | g | | 2495 | AZE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Koohestani, Sh | f | | 2344 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Dilanyan, Grigor | | | 2245 | ARM | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | FE E. Crespi | Milano | ITA | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2228 | 3.50 | 8 | 0.18 | 15 | 2.70 | |
| | Marin, Mihail | g | | 2562 | ROU | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Battistella, Stefano | | | 2069 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Lapiccirella, Daniele | | | 2225 | ITA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Pace, Pietro Dario | f | | 2316 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Manca, Federico | m | | 2405 | ITA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Colovic, Aleksandar | m | | 2457 | MKD | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Salami, Marco | | | 2203 | ITA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Iudicello, Giovanni | | | 2158 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | |
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