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Individual Calculations April 2019 |
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| Rabiti, Roberto Total change: -7.40 | |   |
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| OP 12 Memorial Salvatore Nobile - A | Roma | ITA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1376 | 2.00 | 8 | 0.20 | 20 | 4.00 | |
|  Russo, Roberto | | | 1741 | ITA | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Iatrino, Vincenzo | | | 1776 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Renzi, Alessio | | | 1731 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Garavini, Daniele | | | 1620 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Benedetti, Tommaso | | | 1603 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Quaglia, Ferdinando | | | 1456 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Baldovin, Gaetano | | | 1383 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Raccah, Ascer | | | 1594 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | OP 20 I like Elo | Roma | ITA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1376 | 2.00 | 6 | 0.07 | 20 | 1.40 | |
| | Marcangeli, Alessandro | | | 1748 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Di Dario, Dario | | | 1496 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Luigi, Rinaldo | | | 1744 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rossi, Roberto | | | 1488 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | De Bernardis, Luigi | | | 1376 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Tamburrini, Andrea | | | 1347 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | WE 13 Lazio Scacchi - A | Roma | ITA | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1388 | 0.50 | 4 | -0.64 | 20 | -12.80 | |
| | Tosi, Francesco | | | 1788 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vannelli, Vittorio | | | 1663 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Budini, Andrea | | | 1644 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Artissi, Albert | | | 1239 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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