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Individual Calculations December 2018 |
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| Francia Arzapalo, Piero Hernando Total change: 8.80 | |   |
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| IRT Pre Continental Lima Metropolitana Grupo B | Lima | PER | 2018-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1537 | 2.00 | 5 | 0.22 | 40 | 8.80 | |
|  Suasnabar, Jesus | c | | 1892 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Arevalo Perez, Luis Alexander | | | 1748 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Mandujano Gutierrez, Rodrigo Juaq | | | 1289 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gomez Gonzales, Cristofer Syan | | | 1778 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Benavides Conza, Diego Angelo | | | 1589 | PER | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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