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Individual Calculations May 2012 |
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| Yang, Darwin Total change: 27.80 | |   |
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| 28th North American Masters Group B | Skokie, Illinois | USA | 2012-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2437 | 2448 | 5.50 | 9 | 0.85 | 10 | 8.50 | |
|  Bykhovsky, Anatoly | g | | 2532 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | |  Milman, Lev | m | | 2436 | USA | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Rensch, Daniel M | m | | 2413 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Aleskerov, Faik | | | 2393 | AZE | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sarkar, Justin | m | | 2391 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Felecan, Florin | m | | 2381 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Neimer, Vitaly | m | | 2378 | ISR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Friedel, Joshua E | g | | 2520 | USA | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Boros, Denes | g | | 2487 | HUN | 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) | | | | 2012 St Louis Invitational | St Louis, Missouri | USA | 2012-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2481 | 2448 | 6.00 | 9 | 1.93 | 10 | 19.30 | |
| | Margvelashvili, Giorgi | g | | 2547 | GEO | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Molner, Mackenzie | m | | 2465 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Sevillano, Enrico | m | | 2502 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Moradiabadi, Elshan | g | | 2542 | IRI | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Young, Angelo | m | | 2321 | PHI | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Gerzhoy, Leonid | m | | 2489 | CAN | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Finegold, Benjamin | g | | 2505 | USA | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Arnold, Marc Tyler | m | | 2502 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Brooks, Michael A | m | | 2456 | USA | 1.00 | 1 | 0.51 | 10 | 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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