Individual Calculations January 2014
 Ciechonski, Piotr  Total change: -61.50  Rating chartPersonal card
 II Turniej Cztery Pory Roku 2013/2014 o Puchar Burmistrza Ursusa - Grupa A Warszawa POL 2013-11-16
RcRownchangeKK*chgGame
 1560 1859 2.50 4 -0.82 15 -12.30 
  Sendobry, Anna 1459  * POL1.0010.08151.20 
  Woloszyn, Piotr 1540 POL0.501-0.3715-5.55 
  Lewandrowski, Tomasz 1782 POL0.001-0.6115-9.15 
  Stepniewski, Karol 1459  * POL1.0010.08151.20 
 * 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)
 
 Weekendowy Turniej o Puchar Prezesa MZSzach (III) Warszawa POL 2013-11-30
RcRownchangeKK*chgGame
 1565 1859 1.50 5 -2.68 15 -40.20 
  Mis, Mieszko 1534 POL0.001-0.8715-13.05 
  Fus, Jakub 1459  * POL0.001-0.9215-13.80 
  Pacan-Milej, Kosma 1538 POL1.0010.13151.95 
  Kokoszczynski, Jan 1726 POL0.501-0.1815-2.70 
  Golecki, Jan 1570 POL0.001-0.8415-12.60 
 * 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)
 
 IV Miko³ajkowy Turniej Szachowy Myslenice POL 2013-12-13
RcRownchangeKK*chgGame
 1723 1847 5.00 9 -0.75 15 -11.25 
  Gaj, Szymon 1498 POL0.001-0.8915-13.35 
  Brozyna, Mateusz 1464 POL0.001-0.9115-13.65 
  Wnuk, Wojciech 1447  * POL1.0010.08151.20 
  Krasinski, Mateusz 1613 POL1.0010.21153.15 
  Solek, Zenon 1845 POL1.0010.50157.50 
  Adamczyk, Pawel 1732 POL1.0010.34155.10 
  Mucha, Roman 2179 POL0.001-0.1215-1.80 
  Szewczyk, Grzegorz 2024 POL0.5010.23153.45 
  Wilk, Maciej 1705 POL0.501-0.1915-2.85 
 * 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)
 
 Weekendowy Turniej o Puchar Prezesa MZSzach (IV) Warszawa POL 2013-12-21
RcRownchangeKK*chgGame
 1762 1847 2.50 4 0.15 15 2.25 
  Jarzebowski, Kacper 1519 POL1.0010.13151.95 
  Krolikowski, Ryszard 2115 POL0.5010.33154.95 
  Mroz, Waldemar 1893 POL1.0010.56158.40 
  Maminski, Hubert 1521 POL0.001-0.8715-13.05 

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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