Plaza Reino, Mercedes December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Plaza Reino, Mercedes Total change: -8.80

Ennis Shield 2017-18 Rounds 1-2			Various		IRL	2017-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1805	1846			1.00	2	-0.12	40	-4.80

Loughran, John		1847	IRL	1.00	1	0.50	40	20.00
O`shea, Niall		1762	IRL	0.00	1	-0.62	40	-24.80
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)

Ennis Shield 2017-18 Rounds 3-4			Various		IRL	2017-10-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1854	1822			0.50	1	0.04	40	1.60

Galligan, Sean		1854	IRL	0.50	1	0.04	40	1.60
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)

2017/18 4NCL Division 3 North Rounds 1-2			Doncaster		ENG	2017-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2123	1816			0.00	1	-0.14	40	-5.60

Bentley, John L		2123	ENG	0.00	1	-0.14	40	-5.60
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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