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Individual Calculations October 2018 |
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| Pietruszewski, Marcin Total change: 23.40 | |   |
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| Open Internacional de Sants Hostafrancs i Bordeta G-A | Barcelona | ESP | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2208 | 5.50 | 10 | 1.17 | 20 | 23.40 | |
|  Mora Amella, Joan | | | 1836 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Diaz Camallonga, Carles | f | | 2445 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alcala Valiente, Juan Carlos | | | 2009 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Martin, Julian | m | | 2392 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Valdes Romero, Leonardo | m | | 2398 | CRC | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Keymer, Vincent | m | | 2493 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Sturt, Raven | m | | 2437 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Urrutia Gonzalez, Javier | | | 2082 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Valenzuela Gomez, Fernando | f | | 2377 | CHI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Heredia Tarrats, Amadeu | | | 2104 | ESP | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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