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Individual Calculations October 2017 |
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| Iturry Hinojosa, Renato Total change: 8.40 | |   |
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| XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-12 | Lima | PER | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1416 | 2.50 | 4 | -0.36 | 40 | -14.40 | |
|  Reyes Zavaleta, Diego Alexander | | | 1111 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Cancino Montes, Fabrizio Omar | | | 1293 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Sifuentes Alcantara, Jhony Sebas | | | 1327 | PER | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Chauca Lopez, Sebastian Alberto | | | 1262 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | II Campeonato Nacional Juvenil de Ajedrez -Sub 13 Absoluto | Lima | PER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1416 | 2.00 | 6 | 0.57 | 40 | 22.80 | |
| | Vizcarra Quispe, Jhael | | | 1640 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Maravi, Jon | | | 1639 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Suarez Aybar, Miguel Angel | | | 1644 | PER | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Caja Cruz, Gabriel | | | 1653 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Mendoza Silva, Diego | | | 1576 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Cardenas Lima, Matthew | | | 1570 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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