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Individual Calculations September 2019 |
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| Aizpurua Blanco, Juan Antonio Total change: -1.40 | |   |
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| 37 Obert Internacional d'Escacs d'Andorra | Escaldes-Engordany | AND | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1937 | 2.00 | 4 | -0.07 | 20 | -1.40 | |
|  Roselli Mailhe, Bernardo | m | | 2337 * | URU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Iriarte Gomez, Enrique | | | 1618 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Laliena Solanes, Luis | | | 2175 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Degrieck, Peter | | | 1537 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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