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Individual Calculations October 2017 |
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| Velazquez Hernandez, Yan C. Total change: -9.80 | |   |
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| 5to. Torneo Abierto de Ajedrez William Bermudez Adams In Memoriam | Ponce | PUR | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1688 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
|  Soto Gonzalez, Ismael R. | | | 1760 | PUR | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Padin Rivera, Juan R. | | | 1735 | PUR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Rodriguez Rosich, Carlos | | | 1567 | PUR | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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