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Rapid:
Individual Calculations February 2015 |
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| Almedina Ortiz, Edgardo J. Total change: 21.40 | |   |
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| Ponce Chess Open 2015 Pro | Ponce | PUR | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2181 | 4.50 | 5 | 1.07 | 20 | 21.40 | |
|  Ortiz Vives, Carlos R. | | | 1781 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Matta Calvente, Marcel | | | 1805 | PUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ayala Sanchez, Abnel | | | 2087 | PUR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zilleruelo Irizarry, Diego | | | 2115 | PUR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Montalvo Rosario, Alejandro | m | | 2268 | PUR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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