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Individual Calculations January 2011 |
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| Yankovsky, Roman Total change: -21.75 | |   |
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| Metropolitain Chess FIDE Invitational | Los Angeles, California | USA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2381 | 4.50 | 9 | -0.63 | 15 | -9.45 | |
|  Taylor, Timothy W | m | | 2317 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Sevillano, Enrico | m | | 2508 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Gupta, Ankit | | | 2235 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Amanov, Zhanibek | m | | 2394 | KAZ | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Banawa, Joel | f | | 2341 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kretchetov, Alexandre | f | | 2358 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Kavutskiy, Konstantin | | | 2149 | USA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Manukyan, Garush | | | 2302 | ARM | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Abrahamyan, Tatev | | wf | 2355 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | 46th Annual American Open | Los Angeles, California | USA | 2010-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2416 | 2381 | 1.00 | 4 | -0.82 | 15 | -12.30 | |
| | Zierk, Steven C | m | | 2403 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Sevillano, Enrico | m | | 2508 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Khachiyan, Melikset | g | | 2517 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Gupta, Ankit | | | 2235 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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