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Individual Calculations May 2015 |
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| Ippolito, Dean Total change: -18.90 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2414 | 5.00 | 9 | -1.89 | 10 | -18.90 | |
|  Markzon, Gregory | f | | 2155 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Zheng, Andrew | | | 2156 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Dehmelt, Karl | f | | 2246 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Katz, Alexander Ross | m | | 2265 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Waidyaratne, Kasun | | | 2195 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Gautam, Yogesh | | | 2190 | IND | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Niemann, Hans Moke | | | 2170 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Liang, Awonder | f | | 2302 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Bowersock, Michael | | | 2154 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | |
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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