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Individual Calculations January 2009 |
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| Fratini, Mauro Total change: -16.05 | |   |
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| FE 4 Ravenna Scacchi - B | Lido Adriano | ITA | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1940 | 1.00 | 2 | -0.62 | 15 | -9.30 | |
|  Gulinelli, Euro | | | 1659 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Faini, Ivano | | | 1718 | ITA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | 13th Olympiad for Blind and visualy impaired chess players | Crete | GRE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1940 | 0.50 | 4 | -0.45 | 15 | -6.75 | |
| | Grigorchuk, Sergey | | | 2244 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Klimis, Laertis | | | 2033 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Cajzler, Hinko | | | 2171 | CRO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Mlacnik, Franc | | | 2150 | SLO | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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