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Individual Calculations December 2020 |
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| Abuhamdieh, Nando Total change: -15.00 | |   |
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| OP 3 Settimanale Stefano Tatai | Roma | ITA | 2020-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1467 | 1.50 | 5 | 0.31 | 20 | 6.20 | |
|  Marino, Danilo | | | 1867 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Agostini, Maurizio | | | 1774 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Muru, Massimo | | | 1560 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Minikh, Edouard | | | 1867 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rabiti, Roberto | | | 1450 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | WE 18 Lazio Scacchi - B | Roma | ITA | 2020-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1467 | 1.00 | 3 | -1.06 | 20 | -21.20 | |
| | Gergely, Imre | | | 1462 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Nassa, Nicolas | | | 1261 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Corvi, Maddalena | | | 1232 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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