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Individual Calculations June 2015 |
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| Friedel, Joshua E Total change: -3.90 | |   |
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| 24th Annual Chicago Open | Wheeling, Illinois | USA | 2015-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2505 | 6.00 | 9 | -0.39 | 10 | -3.90 | |
|  Harper, Ryan | f | | 2246 | TTO | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Liang, Awonder | f | | 2342 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Abu Sufian, Shakil | m | | 2348 | BAN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Griffith, Kyron W | f | | 2303 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Brown, Michael William | f | | 2337 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Rosen, Eric S | f | | 2372 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Young, Angelo | m | | 2326 | PHI | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Krishnan, Varun | | | 2268 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Chirila, Ioan-Cristian | g | | 2542 | ROU | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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