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Individual Calculations May 2012 |
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| Margvelashvili, Giorgi Total change: 5.10 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2531 | 2.50 | 3 | -0.20 | 10 | -2.00 | |
|  Stoyko, Stephen E | f | | 2156 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Ross, Laura | | wf | 2142 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Treger, Yefim | | | 2194 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | |
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 Final Four of College Chess | Herndon, Virginia | USA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2447 | 2547 | 2.50 | 3 | 0.64 | 10 | 6.40 | |
| | Moradiabadi, Elshan | g | | 2542 | IRI | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Chirila, Cristian | g | | 2539 | ROU | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Shvartsman, Andrew | c | | 2261 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |
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) | | | | 2012 St Louis Invitational | St Louis, Missouri | USA | 2012-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2547 | 5.50 | 9 | 0.07 | 10 | 0.70 | |
| | Yang, Darwin | m | | 2448 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Gerzhoy, Leonid | m | | 2489 | CAN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Molner, Mackenzie | m | | 2465 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Finegold, Benjamin | g | | 2505 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Sevillano, Enrico | m | | 2502 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Arnold, Marc Tyler | m | | 2502 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Moradiabadi, Elshan | g | | 2542 | IRI | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Brooks, Michael A | m | | 2456 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Young, Angelo | m | | 2321 | PHI | 1.00 | 1 | 0.21 | 10 | 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) | | |
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