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Individual Calculations October 2021 |
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| Briffaut, Philippe Total change: 6.60 | |   |
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| OP 6 Citta' di Ancona | Falconara Marittima | ITA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1782 | 3.00 | 3 | 0.48 | 20 | 9.60 | |
|  Barillari, Francesco | | | 1382 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Catalano, Luigi | | | 1446 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Caressa, Marco | | | 1612 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | CIS 2021 - Serie C Girone 17 | Falconara Marittima | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1782 | 0.50 | 1 | -0.15 | 20 | -3.00 | |
| | Piergentili, Roberto | | | 1669 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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