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Individual Calculations December 2017 |
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| Petricenco, Ana Total change: 37.60 | |   |
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| Friendship Cup 2017 - U12 | Iasi | ROU | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1311 | 3.50 | 5 | 0.73 | 40 | 29.20 | |
|  Andries, Alexia | | | 1117 | ROU | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Meriuta, George-Cosmin | | | 1473 | ROU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ciomaga, Andrei | | | 1053 | ROU | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sustov, Savva | | | 1455 | MDA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Martinenco, Nicolae | | | 1237 | MDA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Campionatul RM 2017 la sah intre amatori | Chisinau | MDA | 2017-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1311 | 3.00 | 8 | 0.21 | 40 | 8.40 | |
| | Revencu, Leon | | | 1711 * | MDA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Socolov, Victor | | | 1638 | MDA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Codreanu, Severian | | | 1164 | MDA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Apostol, Victor | | | 1444 | MDA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Platon, Daniel | | | 1339 | MDA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Sapocinic, Semion | | | 1415 | MDA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lungu, Vladimir | | | 1601 | MDA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rija, Dumitru | | | 1255 | MDA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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