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Individual Calculations August 2015 |
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| Mollo, Jhoan Total change: -20.80 | |   |
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| Festival Panamericano de la Juventud U-12 Absoluto | Cali | COL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1750 | 2.00 | 4 | -0.59 | 40 | -23.60 | |
|  Moreno Viteri, Oscar | | | 1425 | ECU | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Ducuara Alape, Jhan Carlos | | | 1457 | COL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Shen, Christopher Y | c | | 2075 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Ledezma Villamizar, Gabriel | | | 1569 | VEN | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | IX Olimpiada Nacional de Ajedrez 2015 - Categoria Sub-12 Absoluto | La Paz | BOL | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1795 | 4.50 | 6 | 0.07 | 40 | 2.80 | |
| | Arancibia, Alejandro | | | 1538 | BOL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lozano, Fernando | | | 1581 | BOL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Perez Aban, Javier Adrian | | | 1633 | BOL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Torrez, Eddy Kevin | | | 1551 | BOL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sanchez, Kevin | | | 1713 | BOL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Avila, Milder | | | 1626 | BOL | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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