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Blitz:
Individual Calculations September 2012 |
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| Rivera Ochoa, Byron Total change: 43.20 | |   |
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| I Campeonato Panamericano Blitz Sub 18 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1800 | 2.00 | 4 | 1.08 | 20 | 21.60 | |
|  Vishnu, Singh | | | 2023 | TRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Luna Choquecota, Daniel | | | 1797 | PER | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Blandon Villa, Diego F | | | 2181 | COL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Aleman Hernandez, Andres | | | 2152 | MEX | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | I Campeonato Panamericano Blitz Sub 08 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1800 | 2.00 | 4 | 1.08 | 20 | 21.60 | |
| | Vishnu, Singh | | | 2023 | TRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Luna Choquecota, Daniel | | | 1797 | PER | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Blandon Villa, Diego F | | | 2181 | COL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Aleman Hernandez, Andres | | | 2152 | MEX | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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