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Individual Calculations July 2023 |
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| Arun, Ria Total change: -69.60 | |   |
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| OP Settimanale Tigran Petrosian Rounds 5-6 | Milano | ITA | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1563 | 1.00 | 2 | -0.09 | 40 | -3.60 | |
|  Quagliarella, Sabino Remo | | | 1701 | ITA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Fiorini, Sergio Andrea | | | 1345 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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 fortezza | San Leo | ITA | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1639 | 4.50 | 9 | -1.65 | 40 | -66.00 | |
| | De Fazio, Monica | | | 1239 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Andreoni, Giuseppe | | | 2138 | ITA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Di Modugno, Niccolo | | | 1275 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Lanzani, Mario Lorenzo | m | | 2277 | ITA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mainardi, Davide | | | 1349 | ITA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Rishit, Goyal | | | 1191 | IND | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Sertorio, Yussef Lorenzo | | | 1270 | ITA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | De Mojana Di Cologna, Arturo | | | 1266 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Boaron, Arianna | | | 1492 | ITA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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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