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Individual Calculations January 2009 |
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| Potapov, Alexey Total change: -1.35 | |   |
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| Zvenigorod Autumn 2008 open A | Zvenigorod | RUS | 2008-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2329 | 3.50 | 9 | 0.30 | 15 | 4.50 | |
|  Ponkratov, Pavel | m | | 2530 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Chernobay, Artem | | | 2422 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kotsur, Pavel | g | | 2566 | KAZ | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gorbatov, Alexej | m | | 2423 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Reutsky, Sergei | f | | 2344 | RUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Tchernyi, Viktor | f | | 2236 | RUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Kuporosov, Viktor | m | | 2448 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Nechepurenko, Roman V. | f | | 2476 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kislinsky, Alexey | g | | 2501 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Team Moscow Chmp. 2008 HL | Moscow | RUS | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2317 | 0.00 | 1 | -0.53 | 15 | -7.95 | |
| | Charochkina, Daria | | wm | 2296 | RUS | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | RUS Cup Regions 2008 | Belgorod | RUS | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2531 | 2317 | 2.00 | 8 | 0.14 | 15 | 2.10 | |
| | Chuprov, Dmitry | g | | 2573 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Dvoirys, Semen I. | g | | 2552 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Chuprikov, Dmitry | | | 2442 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Yudin, Sergei | m | | 2556 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Chuprov, Dmitry | g | | 2573 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Dvoirys, Semen I. | g | | 2552 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Chuprikov, Dmitry | | | 2442 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Yudin, Sergei | m | | 2556 | RUS | 0.00 | 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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