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Individual Calculations January 2009 |
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| Antipov, Mikhail Al. Total change: 17.25 | |   |
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| 4. N.A.Sirotin Memorial 2008 open | Moscow | RUS | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2150 | 4.50 | 7 | 1.29 | 15 | 19.35 | |
|  Gorin, Alexandr | | | 2055 | RUS | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Mayorov, Vasili | | | 2090 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Baikov, Vladimir A | m | | 2431 | RUS | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Azizov, Timur | | | 2088 | RUS | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Pustovoitova, Daria | | | 2235 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Yudkevich, Mikhail | | | 2164 | RUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Zhadanov, Vasili B. | | | 2229 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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) | | | | Zvenigorod Autumn 2008 open A | Zvenigorod | RUS | 2008-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2150 | 2.00 | 8 | 0.21 | 15 | 3.15 | |
| | Danin, Alexandre | m | | 2469 | RUS | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Rakhmanov, Aleksandr | g | | 2489 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ajrapetian, Gevorg | | | 2361 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Demianjuk, Alexander | | | 2317 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kanter, Eduard | | | 2349 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Paveliev, Alexey | m | | 2390 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Skomorokhin, Roman | m | | 2378 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Tchernyi, Viktor | f | | 2236 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | World Youth Chess Championships 2008 - Open 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2177 | 4.50 | 7 | -0.35 | 15 | -5.25 | |
| | Ng, Isaac | | | 1827 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Georgiadis, Nico | | | 1952 | SUI | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kowsarinia, Amir | f | | 1961 | IRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Yang, Darwin | f | | 2182 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Karma, Pandya | | | 1971 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Prince, Bajaj | | | 2137 | IND | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Das, Sayantan | | | 2112 | IND | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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