Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jerome Arrison

1130191221
Cape Town (WCT)

Tournament details

Tour Id	20232388
Group Id	20232387
Name	Grant East Primary School Invitational Chess Tournament 2023
Section	U11 Mixed
Rounds	6
Format	Swiss
Type	Rapid
Start	2023-11-04
End	2023-11-04
Submitted	2023-11-08
Rated	2023-11-08
Submit age weight	1
Host	Cape Town (WCT)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	5
Score	0.5
Percent	10
Dp	-340
Aor	1234.2
Perform	894.2
Penalties	0
Wins	0
Draws	1
Losses	4
White	2
Black	3
White wins	0
Black wins	0
Default wins	1
Default losses	0
Byes	0
Half byes	0
Rank	17
Final Pos	28
Share Pos	28
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	0.5
Expected score	2.26
Score - Expected score	-1.76
Rating +/-	-21.3

Analysis (Type)

Rating	1200
K-factor	20
Score	0.5
Expected score	2.26
Score - Expected score	-1.76
Rating +/-	-35.2

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	2023-11-04	Arendse, V (Virgil)	CSA		1291.7	1284	B	0	0.35	-0.35	-4.2	0.36	-0.36	-7.2	Yes
2	2023-11-04	Ely, T (Timmy)	WCW		1215.5	1210.6	W	0	0.52	-0.52	-6.2	0.53	-0.53	-10.6	Yes
3	2023-11-04	Fitzpatrick, K (Kaysan)	WCT		1200	1200	B	0	0.46	-0.46	-5.5	0.46	-0.46	-9.2	Yes
4	2023-11-04	Bolton, A (Alyssa)	WCT		1263.8	1273.2	W	0	0.47	-0.47	-5.6	0.46	-0.46	-9.2	Yes
5	2023-11-04	Eckhardt, A (Allysa)	WCT		1200	1200	B	0.5	0.46	0.04	0.5	0.46	0.04	0.8	Yes
6	2023-11-04	Benjamin, A (Alexander)	WCT		1200	1200	D	1	0	0	0	0	0	0	No (Forfeit)