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Individual Calculations January 2009 |
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| Stella, Luca Total change: -3.30 | |   |
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| European Youth Chess Championship 2008 - Boys U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1894 | 2.50 | 7 | -0.63 | 15 | -9.45 | |
|  Chigaev, Maksim | | | 2111 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Lugovskoy, Maxim | | | 2023 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Santos Latasa, Jaime | | | 2052 | ESP | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Giroyan, Gary | | | 2041 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ignat, Ilie | | | 1557 | MDA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Rindlisbacher, Lars | | | 1980 | SUI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Samdanov, Samdan | | | 1718 | RUS | 0.50 | 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) | | | | FE Citta' di Piacenza | Piacenza | ITA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1911 | 1.50 | 4 | 0.41 | 15 | 6.15 | |
| | Gerola, Fausto | | | 2228 | ITA | 1.00 | 1 | 0.87 | 15 | 13.05 | | | De Santis, Alessio | f | | 2261 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tagliagambe, Stefano | | | 2001 | ITA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Chiarion, Elisa | | | 1932 | ITA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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