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Individual Calculations July 2012 |
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| Kudryavtsev, Vadim Total change: 9.75 | |   |
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| 2012 Western Amateur | Los Angeles, California | USA | 2012-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2142 | 4.50 | 5 | 1.71 | 15 | 25.65 | |
|  Mousseri, Daniel Y | | | 2034 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Yim, Tony Sung | | | 2112 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Gutman, Joshua | | | 2110 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Weinberger, Tibor | f | | 2176 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Akopian, Robert | | | 2061 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 21st Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2142 | 3.00 | 5 | -0.13 | 15 | -1.95 | |
| | Richman, Jonathan | | | 2002 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bowersock, Michael | | | 2043 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Kogen, Jonathan S | | | 2127 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Sachs, Derek D | | | 1960 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Levi, Ariel S | | | 2112 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | 19th Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2012-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2142 | 1.50 | 9 | -0.93 | 15 | -13.95 | |
| | Troff, Kayden W | f | | 2276 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Sharma, Arun | | | 2331 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Matikozyan, Andranik | m | | 2411 | ARM | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Amanov, Zhanibek | m | | 2401 | KAZ | 0.00 | 1 | -0.18 | 15 | -2.70 | | | King, Alexander B | | | 2211 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Shen, Victor C | f | | 2333 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sevian, Samuel | | | 2247 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Arvind, C J | f | | 2317 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Remlinger, Larry A | m | | 2355 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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