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Individual Calculations June 2013 |
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| Miyasaka, Marcus M Total change: 100.20 | |   |
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| 7th Annual Philadelphia Open - Under 2200 Section | Philadelphia, Pennsylvania | USA | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1830 | 3.50 | 4 | 2.67 | 30 | 80.10 | |
|  Price, Alan Curtis | | | 1943 | USA | 1.00 | 1 | 0.65 | 30 | 19.50 | |  Xu, Yuhao | | | 2119 | USA | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Nolan, Gregory Matthew | | | 2088 | USA | 1.00 | 1 | 0.82 | 30 | 24.60 | | | Zabaleta, Libardo | | | 2145 | COL | 1.00 | 1 | 0.86 | 30 | 25.80 | |
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) | | | | 2013 MCC May Grand Prix | New York, New York | USA | 2013-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1830 | 1.00 | 2 | 0.67 | 30 | 20.10 | |
| | Polyakin Jr, Vladimir | | | 2027 | USA | 1.00 | 1 | 0.75 | 30 | 22.50 | | | Allicock, Rawle A | f | | 2230 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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