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Individual Calculations July 2015 |
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| Montenegro, Juan Rolando Total change: 20.60 | |   |
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| IRT Campeonato Nacional Ajedrez Clasico por Equipos Absoluto | Bogota | COL | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2123 | 4.50 | 6 | 1.03 | 20 | 20.60 | |
|  Arismendi Polanco, Efrain Stev | | | 1795 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Mosquera, Miguel | m | | 2372 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ospina Ortiz, Oscar Alexander | | | 1953 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ossa, Orlando | m | | 2255 | COL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Palacios, Ivan | | | 1959 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Motta Leon, Gerardo | c | | 2015 | COL | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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