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Individual Calculations July 2011 |
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| Murthy, Pappu Total change: -18.75 | |   |
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| Mulligan Chess Club Masters & Experts III | Worthington, Ohio | USA | 2011-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2112 | 1.00 | 1 | 0.44 | 15 | 6.60 | |
|  Thieme, Steffen O. | | | 2072 | GER | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2112 | 2.00 | 7 | -1.69 | 15 | -25.35 | |
| | Helfst, Matt | | | 1935 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Roy, Myriam | | | 1924 | CAN | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Blanco, Alvaro | m | | 2313 | MEX | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Shankar, Gauri | f | | 2310 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gatica, Jose M | | | 1937 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Zenyuk, Iryna | c | wm | 2222 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Kogen, Jonathan S | | | 1998 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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