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Rapid:
Individual Calculations May 2019 |
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| Artissi, Sabina Total change: -21.20 | |   |
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| OP MARZO FRASCATI | FRASCATI | ITA | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1419 | 4.00 | 5 | 0.26 | 20 | 5.20 | |
|  Cresta, Federico | | | 1112 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Deciano, Luca | | | 1104 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Artissi, Albert | | | 1469 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Marsico, Mario | | | 1200 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Laurelli, Federico | | | 1172 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | OP SCACCHI IN PISCINA | ROMA | ITA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1419 | 0.50 | 6 | -1.32 | 20 | -26.40 | |
| | Minikh, Eduard | | | 1819 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iannamorelli, Pierfederico | | | 1505 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Giovannelli, Andrea | | | 1564 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Guidi, Marco | | | 1764 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Artissi, Albert | | | 1466 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Abuhamdieh, Nando | | | 1409 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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) | | |
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