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Individual Calculations April 2017 |
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| Tapia, Alexei Total change: -23.20 | |   |
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| I-Torneo del Circuito Panameno de Ajedrez - GRUPO A | Panama | PAN | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2219 | 5.00 | 8 | -1.16 | 20 | -23.20 | |
|  Cantilo-Paz, Agustin | | | 2003 | PAN | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Sanchez, Rogelio | | | 1868 | PAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chaluja, Jose Antonio | | | 1912 | PAN | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Sun Chin, Robert Patrick | | | 1964 | PAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sanchez, Jorge Luis | f | | 2092 | PAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Oquendo, Eder | | | 1921 | PAN | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Leon, Orlando | | | 2125 | PAN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ulloa, Ruben | | | 2090 | PAN | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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