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Individual Calculations February 2019 |
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| Graham, David B Total change: -28.60 | |   |
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| Hastings Masters 2018-19 | Hastings | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2208 | 5.50 | 10 | -1.60 | 20 | -32.00 | |
|  Petrov, Martin | m | | 2472 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Norinkeviciute, Rasa | | wf | 2028 | LTU | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Groffen, Hans | | | 2120 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Rayner, Francis | | | 2048 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Byrn, Carsten | | | 1959 | DEN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Comellas Blanchart, Jordi | | | 2055 | ESP | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Boswell, Jacob Connor | | | 1858 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ratnesan, Ranesh | | | 2055 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Larsen, Andreas | | | 1933 | NOR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gu, In Jung | | | 1808 * | KOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2018/19 4NCL Div 2 Rounds 3 - 4 | Daventry | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2191 | 1.00 | 2 | 0.17 | 20 | 3.40 | |
| | Thorarinsson, Pall A. | f | | 2261 | ISL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Navarro Cia, Miguel | f | | 2243 | ESP | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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