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Rapid:
Individual Calculations February 2015 |
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| Ortiz Vives, Carlos R. Total change: 3.20 | |   |
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| Ponce Chess Open 2015 Pro | Ponce | PUR | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1712 | 1.50 | 5 | 0.16 | 20 | 3.20 | |
|  Almedina Ortiz, Edgardo J. | f | | 2112 * | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Montalvo Rosario, Alejandro | m | | 2112 * | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sosa Pacheco, Luis | | | 1741 | PUR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Quinones Springhoff, Jose Luis | | | 1823 | PUR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Matta Calvente, Marcel | | | 1805 | PUR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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