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Individual Calculations September 2018 |
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| Jeraldo Zepeda, Christian Total change: 21.40 | |   |
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| 2 TORNEO DE AJEDREZ MARIO RIVERA PROKURIZA | EL SALVADOR | CHI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2008 | 3.00 | 6 | 1.07 | 20 | 21.40 | |
|  Aguirre Contreras, Cristian | f | | 2294 | CHI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pinto Pinares, Marcelo | | | 2214 | CHI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Mesias Rojas, Rabindranath | c | | 2200 | CHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Donoso Diaz, Sebastian | f | | 2287 | CHI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Alfaro Ramos, Victor | | | 2030 | CHI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Morales Zapata, Juan De Dios | | | 1901 | CHI | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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