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Rapid:
Individual Calculations June 2017 |
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| Simms, Geoffrey R Total change: 17.80 | |   |
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| Golders Green FIDE Rapid Chess Amateur May 2017 | London | ENG | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1336 | 2.50 | 5 | -0.14 | 20 | -2.80 | |
|  Rizvi, Aysha | | | 1029 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Chatrizeh, Nima | | | 1424 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Klingher, Bernard | | | 1285 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Pashigian, Owen | | | 1383 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Brett, Alex I | | | 1412 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Muswell Hill FIDE Rapid May Amateur | London | ENG | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1336 | 3.00 | 5 | 1.03 | 20 | 20.60 | |
| | Ainscow, Faye | | | 1449 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Chatrizeh, Nima | | | 1424 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hackett, David | | | 1546 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dias, Ruwan | | | 1361 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Everitt, David | | | 1304 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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