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Individual Calculations May 2012 |
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| Kameswaran, Visweswaran Total change: -91.20 | |   |
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| 17th Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2012-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2281 | 2.00 | 9 | -2.83 | 15 | -42.45 | |
|  Sevian, Samuel | | | 2223 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |  Casella, Michael | f | | 2248 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Duckworth, William | f | | 2317 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Tatum, Kofi Odell | | | 2045 | USA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Yankovsky, Roman | m | | 2438 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Akopian, Robert | | | 2077 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Amanov, Zhanibek | m | | 2404 | KAZ | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Matikozyan, Andranik | m | | 2409 | ARM | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Clawitter, Craig | | | 2097 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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) | | | | 12th Annual Reno - Larry Evans Memorial | Reno, Nevada | USA | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2281 | 2.00 | 6 | -3.02 | 15 | -45.30 | |
| | Banik, Siddharth G | | | 1949 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Panchanatham, Vignesh | | | 1942 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Wheeler, Cameron | | | 2011 | USA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Chow, Colin | | | 2027 | USA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Mackenzie, Dana N | | | 2079 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Anderson, Craig R | | | 1978 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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) | | | | 18th Metropolitan Chess FIDE Invitational | Los Angeles, California USA | USA | 2012-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2281 | 4.00 | 9 | -0.23 | 15 | -3.45 | |
| | Purcell, Brendan T | | | 2015 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Akopyan, Harutyun | f | | 2243 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Manukyan, Garush | | | 2279 | ARM | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Amanov, Zhanibek | m | | 2404 | KAZ | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Duckworth, William | f | | 2317 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Liou, Yian | | | 2293 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Yankovsky, Roman | m | | 2438 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kavutskiy, Konstan | f | | 2302 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Remlinger, Larry A | m | | 2399 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | |
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