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Individual Calculations December 2021 |
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| Comas Colon, Rinelly M. Total change: 24.60 | |   |
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| Torneo Abierto de Ajedrez UPR Rio Piedras - Clase B | Rio Piedras | PUR | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1611 | 2.50 | 3 | 0.68 | 20 | 13.60 | |
|  Muniz Matta, Carlos A. | | | 1647 | PUR | 0.50 | 1 | 0.05 | 20 | 1.00 | |  De La Rosa Diaz, Osvaldo J. | | | 1261 | PUR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Requena Torres, Luis A. | | | 1625 | PUR | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Sub-Zonal 2.3.5 Femenino 2021 | San Pedro de Macoris | DOM | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1611 | 3.00 | 7 | 0.55 | 20 | 11.00 | |
| | Ramirez Luzon, Franchesca | | | 1746 | DOM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sanchez Jaspez, Rosangel | | | 1671 | DOM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Coronado Paulino, Karen Libell | | | 1654 | DOM | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Moronta Ramos, Dianelva Altagraci | | | 1625 | DOM | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Castillo Pena, Patricia Evarista | | wc | 1798 | DOM | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Karelina, Polina | | wc | 1801 | BAH | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rosario Almanzar, Raydily | | | 1774 | DOM | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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