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Individual Calculations May 2013 |
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| Katz, Benjamin J Total change: 0.75 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2147 | 1.50 | 5 | 0.10 | 15 | 1.50 | |
|  Kacheishvili, Giorgi | g | | 2547 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Miller, Daniel I | | | 2244 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Ostrovskiy, Aleksandr | f | | 2379 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kahn, Aaron E | | | 2251 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Fikiet, Alex M | | | 2235 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | * 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) | | | | 2013 MCC March FIDE Monday | New York, New York | USA | 2013-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2147 | 2.50 | 4 | -0.05 | 15 | -0.75 | |
| | Rudowski, Szymon | | | 1798 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Yagiz, Bora | | | 1919 | TUR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Fisher, William | f | | 2270 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sena, Juan | | | 2119 | DOM | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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