Chess South Africa
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Chess South Africa
Stein, A (Aryeh)
Dob:
2010/12/30 (U16)
Gender:
Male
Chess SA id:
110089784
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2018/09/29 (2089 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
961.6
Current Weighted rating
961.6
Current Weighted performance
261.6
Current official/published rating (highest between Raw, WR and WP)
961.6
Current highest rating achieved
961.6
Current floor (min rating allowed)
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±232.9
Current Raw change used (final)
0.0
Projected new Raw rating
961.6
Projected new Weighed rating
884.7
Projected new Weighted performance
261.6
Projected new final Raw rating (if new WP > new Raw)
961.6
Projected new highest rating
961.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
961.6
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
948.6
Current Weighted rating
948.6
Current Weighted performance
261.6
Current official/published rating (highest between Raw, WR and WP)
948.6
Current highest rating achieved
948.6
Current floor (min rating allowed)
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±237.2
Current Raw change used (final)
0.0
Projected new Raw rating
948.6
Projected new Weighed rating
872.7
Projected new Weighted performance
261.6
Projected new final Raw rating (if new WP > new Raw)
948.6
Projected new highest rating
948.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
948.6
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
684.6
Current Weighted rating
684.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
684.6
Current highest rating achieved
684.6
Current floor (min rating allowed)
500.0
Current K-factor
40
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±345.6
Current Raw change used (final)
0.0
Projected new Raw rating
684.6
Projected new Weighed rating
629.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
684.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
684.6
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
684.6
Current Weighted rating
684.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
684.6
Current highest rating achieved
684.6
Current floor (min rating allowed)
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±345.6
Current Raw change used (final)
0.0
Projected new Raw rating
684.6
Projected new Weighed rating
629.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
684.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
684.6
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Chessnuts Spring 2018 (Knights)
2018/09/29
2018/09/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
792.0
791.0
Analysis
7
GoForChess Saheti Junior Chess Championships 2018 (U8+U10)
2018/09/22
2018/09/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
792.0
791.0
Analysis
6
Chessnuts Youth Day Chess Tournament 2018 (U10)
2018/06/16
2018/06/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
628.0
622.2
Analysis
5
JNW Club - Linden Open 2018 (U10)
2018/04/14
2018/04/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
640.6
636.6
Analysis
4
JNW Club - Northriding College Open 2018 (U10)
2018/03/10
2018/03/10
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
1.0
620.0
611.8
Analysis
3
Chessnuts - Kickoff Open 2018 (D)
2018/02/09
2018/02/10
Johannesburg Metro (GJM)
Standard
61
0.83
6
2
1.0
626.3
618.6
Analysis
2
JNW Club - Bryanston Open 2018 (U10)
2018/01/27
2018/01/27
Johannesburg Metro (GJM)
Standard
65
0.85
6
5
1.0
684.6
684.6
Analysis
1
South African Junior Team Championships 2017 (U8B+U8 Girls)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
684.6
684.6
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
37
13
3
21
14.5
39.2
-91.9
892.0
800.1
White
16
7
2
7
8.0
50.0
0.0
918.0
918.0
Black
21
6
1
14
6.5
31.0
-161.9
872.2
710.2
Standard
All
37
13
3
21
14.5
39.2
-91.9
892.0
800.1
White
16
7
2
7
8.0
50.0
0.0
918.0
918.0
Black
21
6
1
14
6.5
31.0
-161.9
872.2
710.2
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090103602
Raj, T (Tejashavi)
2
0.0
0
0
2
0.0
792.0
-425.0
367.0
View list
2
109076135
Van Zyl, B (Benjamin)
2
0.0
0
0
2
0.0
656.3
-425.0
231.3
View list
3
110087161
Brenkman, C (Christopher)
1
1.0
1
0
0
100.0
684.6
425.0
1109.6
View list
4
111092278
Dada, N (Naeem)
1
1.0
1
0
0
100.0
684.6
425.0
1109.6
View list
5
210086774
Grobler, A (Amorette)
1
1.0
1
0
0
100.0
684.6
425.0
1109.6
View list
6
1090099621
Fedorov, I (Ivan)
1
1.0
1
0
0
100.0
792.0
425.0
1217.0
View list
7
1090103527
Eilers, J (Jonathan)
1
1.0
1
0
0
100.0
628.0
425.0
1053.0
View list
8
109081098
Naidoo, K (Kirthan)
1
1.0
1
0
0
100.0
640.6
425.0
1065.6
View list
9
1080106601
Motsumi, P (Pholoso)
1
1.0
1
0
0
100.0
792.0
425.0
1217.0
View list
10
1100106582
Mogorosi, K (Kabelo)
1
1.0
1
0
0
100.0
792.0
425.0
1217.0
View list
11
1100103532
Nkosi, R (Rorisang)
1
1.0
1
0
0
100.0
628.0
425.0
1053.0
View list
12
1100098633
Surendar, S (Srijedh)
1
1.0
1
0
0
100.0
620.0
425.0
1045.0
View list
13
111083555
Van Heerden, G (Gideon)
1
1.0
1
0
0
100.0
684.6
425.0
1109.6
View list
14
109073209
Van Niekerk, N (Neels)
1
1.0
1
0
0
100.0
626.3
425.0
1051.3
View list
15
1100096023
Wang, H (Hanchen)
1
1.0
1
0
0
100.0
684.6
425.0
1109.6
View list
16
1090103536
Marageni, M (Mukona)
1
0.5
0
1
0
50.0
628.0
0.0
628.0
View list
17
210088694
Patterton, K (Keira)
1
0.5
0
1
0
50.0
684.6
0.0
684.6
View list
18
1110100197
Van Der Merwe, D (Divan)
1
0.5
0
1
0
50.0
792.0
0.0
792.0
View list
19
210057455
Schoeman, H (Heleen)
1
0.0
0
0
1
0.0
684.6
-425.0
259.6
View list
20
109073284
Sandenbergh, RF (Francois)
1
0.0
0
0
1
0.0
684.6
-425.0
259.6
View list