Jackson, Peter D. May 2019 FIDE Individual Chess Calculations

Individual Calculations May 2019

Jackson, Peter D. Total change: -30.00

LCU Heidenfeld Trophy 2018-19 Rounds 7-8			Dublin		IRL	2019-02-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1816	1846			0.50	1	-0.04	20	-0.80

McMahon, Frank		1816	IRL	0.50	1	-0.04	20	-0.80
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)

LCU Heidenfeld Trophy 2018-19 Rounds 9-10			Dublin		IRL	2019-03-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1853	1838			0.50	1	0.02	20	0.40

Boland, Dylan		1853	IRL	0.50	1	0.02	20	0.40
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)

The National Club Championship 2019			Dublin		IRL	2019-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1713	1838			0.50	3	-1.48	20	-29.60

Higgins, Kenneth		1835	IRL	0.50	1	0.00	20	0.00
O`connor, Hugh		1619	IRL	0.00	1	-0.78	20	-15.60
O`higgins, Niall		1686	IRL	0.00	1	-0.70	20	-14.00
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)

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