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Individual Calculations January 2022 |
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| Arun, Ria Total change: -196.40 | |   |
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| WE Felice Bosi 2021 - B | Milano | ITA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1427 | 0.50 | 3 | -1.75 | 40 | -70.00 | |
|  Vincenti, Leonardo | | | 1244 | ITA | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Xu, Ouwen | | | 1218 | ITA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Jamous, Manuel | | | 1241 | ITA | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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 2 Autodromo di Imola - D | Imola | ITA | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1427 | 1.50 | 4 | -0.65 | 40 | -26.00 | |
| | Dentale, Antonio | | | 1547 | ITA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Milillo, Valentina | | | 1365 | ITA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Boaron, Arianna | | | 1292 | ITA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Petrini, Roberto | | | 1400 | ITA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | CIG 2022 - Accademia Scacchi Milano U8-10 | Milano | ITA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1427 | 1.50 | 5 | -2.51 | 40 | -100.40 | |
| | Aceti, Dalila Asia | | | 1027 * | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Caputo, Lorenzo | | | 1515 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Dettori, Andrej | | | 1027 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Toscano, Niccolo | | | 1109 | ITA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Revoltella, Federico | | | 1035 | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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