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Individual Calculations May 2012 |
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| Finegold, Benjamin Total change: -10.80 | |   |
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| 16th Annual Mid-America Open | Saint Louis, Missouri | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2505 | 4.00 | 5 | -0.07 | 10 | -0.70 | |
|  Steiner, Tim C | | | 2131 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Hendrickson, Nolan | | | 2142 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Vibbert, Sean | | | 2180 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Chen, Howard J | | | 2356 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Burnett, Ronald | m | | 2352 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | 2012 St Louis Invitational | St Louis, Missouri | USA | 2012-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2475 | 2505 | 3.50 | 9 | -1.36 | 10 | -13.60 | |
| | Moradiabadi, Elshan | g | | 2542 | IRI | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Young, Angelo | m | | 2321 | PHI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gerzhoy, Leonid | m | | 2489 | CAN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Margvelashvili, Giorgi | g | | 2547 | GEO | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Arnold, Marc Tyler | m | | 2502 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Brooks, Michael A | m | | 2456 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Yang, Darwin | m | | 2448 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Molner, Mackenzie | m | | 2465 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Sevillano, Enrico | m | | 2502 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | |
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) | | | | 2012 St Louis Open | St Louis, Missouri | USA | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2505 | 3.00 | 4 | 0.35 | 10 | 3.50 | |
| | Ferber, Mark J | | | 2243 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Cao, Kevin Y | | | 2170 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sevillano, Enrico | m | | 2502 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Moradiabadi, Elshan | g | | 2542 | IRI | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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