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Individual Calculations June 2015 |
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| Griffith, Kyron W Total change: 17.00 | |   |
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| February MCC FIDE Thursdays | New York, New York | USA | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2303 | 1.50 | 3 | -0.97 | 20 | -19.40 | |
|  Kopiecki, Edward | | | 1904 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Waxman, Marian | | | 2005 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Resika, Nathan | f | | 2154 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 24th Annual Chicago Open | Wheeling, Illinois | USA | 2015-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2303 | 5.50 | 9 | 1.82 | 20 | 36.40 | |
| | Avrukh, Boris | g | | 2609 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Furfine, Jacob | | | 2204 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sciupokas, Arunas | | | 1963 | LTU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Friedel, Joshua E | g | | 2505 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Chirila, Ioan-Cristian | g | | 2542 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Niemann, Hans M | | | 2166 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vazquez, Guillermo | m | | 2438 | PAR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ynojosa Aponte, Felix Jose | m | | 2417 | VEN | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Molner, Mackenzie | g | | 2507 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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