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Individual Calculations July 2011 |
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| Arakhamia-Grant, Ketevan Total change: 2.00 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2458 | 6.00 | 9 | -0.29 | 10 | -2.90 | |
|  Sands, David A | | | 2238 | ENG | 0.50 | 1 | -0.28 | 10 | -2.80 | |  Granat, Russell G | | | 2243 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rose, Matthew | | | 2276 | ENG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Buckley, Simon T | | | 2345 | ENG | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Mladenov, Iliyan D | | | 2194 | BUL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Eggleston, David J | f | | 2307 | ENG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Devereaux, Maxim L | m | | 2385 | ENG | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Ledger, Dave J | f | | 2261 | ENG | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Emms, John M | g | | 2475 | ENG | 0.00 | 1 | -0.48 | 10 | -4.80 | |
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) | | | | Richardson and Spens Cup | Various locations in Scotland - Final Grangemouth | SCO | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2458 | 0.00 | 1 | -0.65 | 10 | -6.50 | |
| | Berry, Neil M | f | | 2346 | SCO | 0.00 | 1 | -0.65 | 10 | -6.50 | |
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) | | | | European Women Ind.Ch | Tbilisi | GEO | 2011-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2462 | 7.50 | 11 | 1.14 | 10 | 11.40 | |
| | Vakhania, Alexandra | | | 2189 | GEO | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Charochkina, Daria | | wm | 2320 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Kosintseva, Nadezhda | m | wg | 2567 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Mammadova, Gulnar Marfat Qizi | | wm | 2312 | AZE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Guramishvili, Sopiko | | wg | 2298 | GEO | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Ovod, Evgenija | m | wg | 2404 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Zawadzka, Jolanta | | wg | 2400 | POL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Galojan, Lilit | m | wg | 2377 | ARM | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Kosteniuk, Alexandra | g | wg | 2522 | RUS | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Cmilyte, Viktorija | g | wg | 2504 | LTU | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Lahno, Kateryna | g | wg | 2530 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | |
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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