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Individual Calculations March 2010 |
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| Mascarenhas, Alberto Pinheiro Total change: -40.05 | |   |
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| IRT 35o. Aniversario da ALEX | Rio de Janeiro/RJ | BRA | 2009-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2206 | 3.00 | 6 | -0.80 | 15 | -12.00 | |
|  Farias, Jose Carlos Mesquita | | | 2012 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Chauca, Jose | | | 2057 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Guimaraes, Wagner Peixoto | f | | 2265 | BRA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Rodi, Luis Ernesto | f | | 2364 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Rodrigues, Nei Jorge | | | 2042 | BRA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Pereira, Armando Scharlau | | | 1806 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | Gibraltar Challengers A | Gibraltar | ENG | 2010-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2238 | 2.50 | 5 | -1.10 | 15 | -16.50 | |
| | Thingstad, Even | | | 2141 | NOR | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Pettersen, Joar Gullestad | | | 2020 | NOR | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Gravett, Alan D | | | 1926 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Jacobsen, Fredrik Beer | | | 1952 | NOR | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Avalos Parra, Joao | f | | 2245 | CHI | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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) | | | | Gibraltar Challengers B | Gibraltar | ENG | 2010-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2238 | 2.00 | 5 | -1.75 | 15 | -26.25 | |
| | Thingstad, Even | | | 2141 | NOR | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Hamer, Martyn | | | 2039 | ENG | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Young, Mel J | | | 1971 | ENG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Bryn, Askild | | | 2036 | NOR | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Pettersen, Joar Gullestad | | | 2020 | NOR | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | VII Magistral RN - Grupo A | Natal/RN | BRA | 2010-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2238 | 3.00 | 5 | 0.60 | 15 | 9.00 | |
| | Macedo, Maximo Iack | | | 2355 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Carvalho, Felipe Lobo C. | | | 2139 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Macedo, Maximo Valerio | f | | 2113 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Barreto Filho, Carlos Alberto | f | | 2351 | BRA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Martins, Vinicius Tine | f | | 2311 | BRA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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) | | | | Aberto do Brasil Cidade Maravilhosa 2010 | Rio de Janeiro/RJ | BRA | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2238 | 3.50 | 5 | 0.38 | 15 | 5.70 | |
| | Proudian, Armen | c | | 2025 | BRA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ferreira, Jose Carlos | | | 1968 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Barbosa, Evandro Amorim | f | | 2379 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ferreira, Kleber Victor | | | 2112 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Fontes, Carlos Henrique Batista | f | | 2209 | BRA | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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