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Blitz:
Individual Calculations January 2013 |
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| Grigoryan, Meri Total change: -30.20 | |   |
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| London Chess Classic 2012: Blitz 4 Dec | London | ENG | 2012-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2025 | 1.00 | 3 | -0.40 | 20 | -8.00 | |
|  Cherniaev, Alexander | g | | 2406 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Dale, Finley | | | 1724 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | George, Matthew P | | | 2055 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | London Chess Classic 2012: Blitz 8 Dec | London | ENG | 2012-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2025 | 0.00 | 2 | -1.11 | 20 | -22.20 | |
| | Tan, Justin | | | 2213 | AUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dale, Finley | | | 1724 | AUS | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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