Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Riccardo Petronio

174054355
Ethekwini (KED)

Tournament details

Tour Id	20170273
Group Id	20170272
Name	2017 Jr Mthembu Memorial
Section	Section A
Rounds	6
Format	Swiss
Type	Standard
Start	2017-02-18
End	2017-02-19
Submitted	2017-02-19
Rated	2017-02-26
Submit age weight	1
Host	Kwazulu Natal (KZN)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-57
Aor	1048.7
Perform	992
Penalties	0
Wins	2
Draws	1
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	24
Final Pos	21
Share Pos	21
Count for rating	Yes

Analysis (Main)

Rating	974
K-factor	20
Score	2.5
Expected score	1.4
Score - Expected score	1.1
Rating +/-	18.3

Analysis (Type)

Rating	974
K-factor	20
Score	2.5
Expected score	1.4
Score - Expected score	1.1
Rating +/-	22

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	2017-02-18	Oliver, Hn (Henry)	KZN		1710	1710	W	0	0	0	0	0	0	0	Yes
2	2017-02-18	Ngcongo, S (Sandile)	KZN		984	984	B	0	0.49	-0.49	-8.1	-0.49	0.49	9.8	No (Unrated opp excluded)
3	2017-02-18	Gwacela, S (Sphelele)	KZN		599	599	B	1	0.91	0.09	1.5	0.09	0.91	18.2	No (Unrated opp excluded)
4	2017-02-19	Ngcongo, Be (Bhekekhaya)	KZN		1261	1261	W	0	0.16	-0.16	-2.7	-0.16	0.16	3.2	Yes
5	2017-02-19	Hlengwa, J (Jabulani)	KZN		698	698	B	1	0.83	0.17	2.8	0.17	0.83	16.6	Yes
6	2017-02-19	Petronio, A (Alessandro)	KZN		1038	1038	W	0.5	0.41	0.09	1.5	0.09	0.41	8.2	Yes