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Individual Calculations April 2009 |
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| Pruja Ramirez De Cartagena, Marc Total change: 12.90 | |   |
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| III Open Internacional d'Escacs Illes Medes Grupo A | Catalunya | ESP | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2131 | 4.00 | 9 | 0.63 | 15 | 9.45 | |
|  Genov, Petar | g | | 2473 | BUL | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Lefevre, Margaux | | | 1970 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nikolaev, Nikita | m | | 2441 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Healy, John | | | 1916 | IRL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Demuth, Adrien | f | | 2332 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Schut, Heleen | | | 2034 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Genova, Lyubka | | wm | 2260 | BUL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Hartikainen, Markku | f | | 2294 | FIN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Benitah, Yohan | m | | 2428 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | Campeonato Juvenil de Girona 2009 | Girona | ESP | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2167 | 4.50 | 6 | 0.23 | 15 | 3.45 | |
| | Pou Lozano, Eudald | | | 1817 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vinardell Cruanas, Sergi | | | 1817 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sabria Batlle, Pol | | | 2161 | ESP | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Lillo Castay, Victor | | | 2212 | ESP | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Muratet Carmona, Alexandra | | | 1817 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vidal Zamora, Alex | | | 2055 | ESP | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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