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Rapid:
Individual Calculations October 2019 |
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| Martini, Alessandro Total change: -8.60 | |   |
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| CISU16 2019 - CR MARCHE U12 | SAN SEVERINO MARCHE | ITA | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1003 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Gaggiotti, Emma | | | 1082 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Gaggiotti, Emma | | | 1082 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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 FESTA DEGLI SCACCHI - U16 | PORTO SANT'ELPIDIO | ITA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1003 | 0.00 | 2 | -0.65 | 20 | -13.00 | |
| | Serafini, Pedro | | | 1102 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Perticarari, Andrea | | | 1158 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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