Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ryan Vergottini

103055612
Ekurhuleni (GE)

Tournament details

Tour Id	20171368
Group Id	20171368
Name	Springs Rapid 2017
Section
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-07-22
End	2017-07-22
Submitted	2017-07-22
Rated	2017-07-25
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	50
Aor	641.4
Perform	691
Penalties	0
Wins	4
Draws	0
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	41
Final Pos	32
Share Pos	32
Count for rating	Yes

Analysis (Main)

Rating	678
K-factor	20
Score	4
Expected score	3.05
Score - Expected score	0.95
Rating +/-	9

Analysis (Type)

Rating	678
K-factor	20
Score	4
Expected score	3.05
Score - Expected score	0.95
Rating +/-	19

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2017-07-22	Lange, J (Jean-Luc)	GE		500	500	B	1	0.73	0.27	2.5	0.27	0.73	14.6	Yes
2	2017-07-22	Venter, I (Ian)	GTP		641	641	W	0	0.55	-0.55	-5.2	-0.55	0.55	11	No (Unrated opp excluded)
3	2017-07-22	Cass, M (Matthew)	GE		500	500	B	1	0.73	0.27	2.5	0.27	0.73	14.6	Yes
4	2017-07-22	Van Der Walt, L (Leo)	GE		500	500	W	0	0.73	-0.73	-6.9	-0.73	0.73	14.6	Yes
5	2017-07-22	Croeser, E (Enzo)	GE		525	525	B	1	0.7	0.3	2.8	0.3	0.7	14	No (Unrated opp excluded)
6	2017-07-22	Terblanche, A (Annika)	GE		365	365	W	1	0.86	0.14	1.3	0.14	0.86	17.2	Yes
7	2017-07-22	Geyser, Ap (Alwyn)	GE		1414	1414	W	0	0	0	0	0	0	0	Yes