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Blitz:
Individual Calculations April 2019 |
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| Tacas Cardenas, Pamela Natividad Total change: 3.20 | |   |
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| Campeonato Nacional Juvenil Blitz - Sub12 | Lima | PER | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1138 | 1.00 | 3 | 0.16 | 20 | 3.20 | |
|  Lucho La Rosa, Sandro Alberto | | | 1350 | PER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tohalino Laura, Isabella | | | 1318 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Baca Lima, Dhiogo Haret | | | 1250 | PER | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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