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Blitz:
Individual Calculations September 2012 |
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| Rivera, Gerson Total change: -49.60 | |   |
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| I Campeonato Panamericano Blitz Sub 12 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1784 | 0.00 | 3 | -2.48 | 20 | -49.60 | |
|  Apaza Quispe, Nick Antonio | | | 1533 | PER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Garcia Herrera, Enrique Ric | | | 1514 | MEX | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Santiago Vilca, Christian | | | 1505 | PER | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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