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Blitz:
Individual Calculations January 2017 |
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| Arcos Moreira, Sara Noemi Total change: 2.20 | |   |
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| Panamericano Escolar Blitz Sub 09 Damas | Lima | PER | 2016-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1321 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
|  Oporto Vargas, Estefany Adriana | | | 1155 | PER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Quispe, Stephanie | | | 1249 | PER | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Contreras, Fiorella | | | 1270 | PER | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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