Rapid: Individual Calculations December 2017
 Bromirska, Roksana  Total change: -61.00  Rating chartPersonal card
 FOCUS na szachy - Turniej Szachow Szybkich dla Juniorow do lat 10 Bydgoszcz POL 2017-11-04
RcRownchangeKK*chgGame
 1199 1084 0.00 3 -1.03 20 -20.60 
  Maron, Grzegorz 1194 POL0.001-0.3520-7.00 
  Grzesik, Nikola 1180 POL0.001-0.3720-7.40 
  Bromirski, Gracjan 1224 POL0.001-0.3120-6.20 

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)
 
 IV Otwarte Mistrzostwa Powiatu Swieckiego w Szachach Szybkich - Turniej B - Czaple Czaple POL 2017-11-18
RcRownchangeKK*chgGame
 1253 1084 0.00 4 -1.12 20 -22.40 
  Lesniak, Kacper 1327 POL0.001-0.2020-4.00 
  Kutowski, Marcel 1179 POL0.001-0.3720-7.40 
  Bela, Zbigniew 1250 POL0.001-0.2820-5.60 
  Karkowska, Ewa 1257 POL0.001-0.2720-5.40 

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)
 
 Turniej z okazji 80-lecia Kujawsko-Pomorskiego Zwiazku Szachowego Naklo POL 2017-11-19
RcRownchangeKK*chgGame
 1398 1084 0.50 5 -0.24 20 -4.80 
  Luchowski, Ferdynand 1484  * POL0.001-0.0820-1.60 
  Florek, Wojciech 1349 POL0.001-0.1820-3.60 
  Zielinski, Tomasz 1249 POL0.001-0.2820-5.60 
  Janowicz, Dariusz 1425 POL0.5010.38207.60 
  Jazwiecki, Mariusz 1484  * POL0.001-0.0820-1.60 
 * 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)
 
 Pierwszy Swiecki Festiwal Szachowy - Turniej B Swiecie POL 2017-11-26
RcRownchangeKK*chgGame
 1230 1084 1.00 5 -0.66 20 -13.20 
  Zajac, Szymon 1357 POL0.001-0.1720-3.40 
  Spionkowski, Fabian 1122 POL1.0010.552011.00 
  Staniewicz, Adrianna wc1063 POL0.001-0.5320-10.60 
  Kinczewski, Franciszek 1465 POL0.001-0.0920-1.80 
  Sliwicka, Weronika 1144 POL0.001-0.4220-8.40 

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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