Chess South Africa
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Chess South Africa
Cheney, J (Justin)
Dob:
2002/01/26 (Adult)
Gender:
Male
Chess SA id:
102053540
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/23 (1737 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
1182.0
Current Weighted rating
1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.0
Current highest rating achieved
1213.5
Current floor (min rating allowed)
713.5
Current K-factor
36
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.0
Projected new Weighed rating
1087.4
Projected new Weighted performance
387.1
Projected new final Raw rating (if new WP > new Raw)
1182.0
Projected new highest rating
1213.5
Projected new floor
713.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.0
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
1174.3
Current Weighted rating
1174.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.3
Current highest rating achieved
1217.1
Current floor (min rating allowed)
717.1
Current K-factor
36
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)
±172.0
Current Raw change used (final)
0.0
Projected new Raw rating
1174.3
Projected new Weighed rating
1080.4
Projected new Weighted performance
387.1
Projected new final Raw rating (if new WP > new Raw)
1174.3
Projected new highest rating
1217.1
Projected new floor
717.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.3
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
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
5
2020 Cape Of Good Hope Open (Open)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
5
3.0
1213.5
1217.1
Analysis
4
Grey College Team Championship 2020 (A)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
5
1.0
1213.5
1217.1
Analysis
3
Metro School Chess Closed Individual Trials 2019 (U18 Boys)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
6
2
1.0
1201.0
1201.6
Analysis
2
Grey College Team Championship 2019 (B)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
2019 South District Schools Trials (U18)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1200.0
1200.0
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
23
11
0
12
11.0
47.8
-18.5
1202.5
1184.0
White
12
5
0
7
5.0
41.7
-70.8
1182.4
1111.5
Black
11
6
0
5
6.0
54.5
38.6
1224.5
1263.1
Standard
All
23
11
0
12
11.0
47.8
-18.5
1202.5
1184.0
White
12
5
0
7
5.0
41.7
-70.8
1182.4
1111.5
Black
11
6
0
5
6.0
54.5
38.6
1224.5
1263.1
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
101000687
Antony, R (Rithik)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1060131789
Julies, Z (Zethan)
1
1.0
1
0
0
100.0
1213.5
425.0
1638.5
View list
3
2030112748
Hlophe, M (Melissa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1000130204
Matthews, A (Atlenhong)
1
1.0
1
0
0
100.0
1213.5
425.0
1638.5
View list
5
102020793
Marais, N (Nicollas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
107072030
Kleynhans, I (Ian)
1
1.0
1
0
0
100.0
1213.5
425.0
1638.5
View list
7
1030109042
Musaruwa, G (Gregory)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
103093509
Mudonhi, D (Darrel)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
9
103072106
Salie, A (Asad)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1030109763
Smith, K (Kevin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1070131795
September, J (Jordan)
1
1.0
1
0
0
100.0
1213.5
425.0
1638.5
View list
12
182088262
Sawyer, B (Byrone)
1
0.0
0
0
1
0.0
1213.5
-425.0
788.5
View list
13
206026780
Naude, N (Nia)
1
0.0
0
0
1
0.0
1213.5
-425.0
788.5
View list
14
1020111504
Mutunhire, R (Romeo)
1
0.0
0
0
1
0.0
1213.5
-425.0
788.5
View list
15
101021951
Mavosa, V (Vallentino)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
201015367
Khan, S (Saajidah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
104093014
Manuel, C (Conner)
1
0.0
0
0
1
0.0
1213.5
-425.0
788.5
View list
18
1050109762
Ledwaba, K (Kheino)
1
0.0
0
0
1
0.0
1213.5
-425.0
788.5
View list
19
1020098739
Davids, R (Rameez)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
104005961
Daniel, CV (Christiaan)
1
0.0
0
0
1
0.0
1213.5
-425.0
788.5
View list