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Individual Calculations February 2019 |
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| Giusti, Andrea Total change: -38.60 | |   |
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| FE 27 Citta' di Montecatini Terme - D | Montecatini Terme | ITA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1130 | 1.00 | 5 | -0.84 | 40 | -33.60 | |
|  Glover, Sharon | | | 1290 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Boresta, Sofia | | | 1218 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Centamore, Alberto | | | 1282 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Barbetti, Raul | | | 1301 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Giacomazzi, Andrea | | | 1059 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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) | | | NOTE: K factor changed | | OP Collaterale CP Pisa e Livorno 2019 | Pisa | ITA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1111 | 0.00 | 2 | -0.25 | 20 | -5.00 | |
| | Cerina, Antonio | | | 1494 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Amato, Ludovica | | | 1396 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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