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Individual Calculations May 2021 |
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| Ballabio, Pietro Total change: 4.40 | |   |
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| CIG 2021 - CP Milano U12 | Milano | ITA | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1425 | 2.50 | 3 | 0.11 | 40 | 4.40 | |
|  Vignale, Luca Giovanni | | | 1138 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Garcia Castaneda, Daniel Alberto | | | 1276 | ITA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Moratumullege, Pinindu Mihisaran | | | 1129 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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