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Individual Calculations August 2013 |
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| Marcelino, William Total change: 21.00 | |   |
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| 41srt Annual World Open - U 2400 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2069 | 3.00 | 6 | 0.70 | 30 | 21.00 | |
|  Yanayt, Eugene | f | | 2230 | USA | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Nieto, Manuel Valerio Waldo | | | 1975 | COL | 0.50 | 1 | -0.13 | 30 | -3.90 | |  Shibut, Macon A | f | | 2236 | USA | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Zimmer, Ralph | f | | 2182 | USA | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Li, Aize | | | 2157 | CHN | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Iwu, Okechukwu N | | | 2161 | USA | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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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