Individual Calculations January 2009
 Renkowski, Piotr  Total change: 34.80  Rating chartPersonal card
 23rd International Grunwald Cup (bind) Dadaj POL 2008-09-21
RcRownchangeKK*chgGame
 1950 1622 3.00 8 1.99 15 29.85 
  Migala, Andrzej 1972 POL0.5010.39155.85 
  Dukaczewski, Piotr m1972 POL0.001-0.1115-1.65 
  Kardasz, Wladyslaw 1928 POL0.001-0.1415-2.10 
  Hodowany, Wojciech 1870 POL1.0010.811512.15 
  Traczyk, Tadeusz 1971 POL1.0010.891513.35 
  Bakalarczyk, Wlodzimierz 1972 POL0.001-0.1115-1.65 
  Sargalski, Andrzej 1943 POL0.001-0.1315-1.95 
  Vela Ignacio, Jose Manuel 1972 ESP0.5010.39155.85 

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)
 
 Miêdzywojewódzkie Mistrzostwa Juniorów w Szachach grupa C13 Sekocin POL 2008-10-13
RcRownchangeKK*chgGame
 1782 1663 2.50 6 0.45 15 6.75 
  Malec, Sebastian 1854 POL0.001-0.2515-3.75 
  Eggink, Mateusz 1746 POL0.001-0.3915-5.85 
  Barszcz, Michal 1738 POL1.0010.60159.00 
  Suliborski, Jakub 1831 POL1.0010.721510.80 
  Nowicki, Bartosz 1754 POL0.5010.12151.80 
  Prazmowski, Bartosz 1771 POL0.001-0.3515-5.25 

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 Ostatniej Szansy -Ch13 Chotowa POL 2008-11-15
RcRownchangeKK*chgGame
 1699 1663 3.50 8 -0.12 15 -1.80 
  Lewtak, Damian 1848 POL0.5010.24153.60 
  Dadello, Krzysztof 1800 POL0.001-0.3215-4.80 
  Mika, Tomasz 1672 POL1.0010.51157.65 
  Ziemba, Artur 1526 POL0.501-0.1815-2.70 
  Gawiec, Konrad 1841 POL1.0010.731510.95 
  Szewczyk, Mariusz 1728 POL0.5010.09151.35 
  Miskiewicz, Kamil 1731 POL0.001-0.4115-6.15 
  Slany, Wiktor 1442 POL0.001-0.7815-11.70 

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)
 

 

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