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Individual Calculations February 2013 |
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| Strenzwilk, Denis F Total change: -4.95 | |   |
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| 5th Annual Chesapeake Open | Gaithersburg, Maryland | USA | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1948 | 1.50 | 4 | -0.29 | 15 | -4.35 | |
|  Graeffe, J Alex | | | 1998 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Moorthy, Srinivas | | | 1906 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Sevilla, Chris | | | 1992 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Rofrano, Joshua | | | 2051 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 45th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1948 | 1.00 | 5 | -0.04 | 15 | -0.60 | |
| | Bodek, Michael H | f | | 2316 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Balasubramanian, Adithya | | | 2229 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Slomski, Matt | | | 2048 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Greanias, Steven D | f | | 2144 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Melekhina, Alisa | f | wm | 2221 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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