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Individual Calculations May 2019 |
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| Meza Crespo, Dario Total change: 53.20 | |   |
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| Campeonato Nacional Sub-18 Absoluto 2019 | Santa Cruz | BOL | 2019-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 2018 | 5.50 | 7 | 0.01 | 40 | 0.40 | |
|  Villca Espinoza, Edgar Castulo | | | 1618 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Barja Viveros, Matias Ariel | | | 1618 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perez Toledo, Zenit Zeid | | | 1618 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vera, Pavel | | | 2087 | BOL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Arnez Coronado, Ariel | | | 1689 | BOL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mollo, Jhoan | | | 1956 | BOL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Bellota Ichaso, Josue | | | 1707 | BOL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | IRT "Mikahil Tal, Mago de Riga" (Supra 2000) | La Paz | BOL | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2039 | 4.00 | 6 | 1.32 | 40 | 52.80 | |
| | Lopez A., Richard | | | 2068 | BOL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Celis, Kevin | | | 2075 | BOL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Saavedra, Carlos | f | | 2082 | BOL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Cordero, Daniela | | wm | 2063 | BOL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Arias, Pablo | c | | 2038 | BOL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Titichoca Daza, Daniel | c | | 2144 | BOL | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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