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Individual Calculations November 2017 |
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| Watson, John Total change: -14.50 | |   |
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| Chess.com Isle of Man International Masters 2017 | Isle of Man | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2247 | 3.50 | 9 | -1.45 | 10 | -14.50 | |
|  Thilakarathne, G M H | c | | 2053 | SRI | 0.50 | 1 | -0.25 | 10 | -2.50 | |  Kosteniuk, Alexandra | g | wg | 2552 | RUS | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Hambleton, Aman | m | | 2479 | CAN | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Maloberti, David | | | 2132 | FRA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Bianco, Valerio | | | 2086 | ITA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Harari, Zaki | | | 2027 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Shvayger, Yuliya | | wg | 2442 | ISR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Byron, Alan M | | | 2074 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Maroroa, Sue | | wm | 2083 | ENG | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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) | | |
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