Chess South Africa
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Chess South Africa
Greef, C (Chad)
Dob:
1985/07/03 (Adult)
Gender:
Male
Chess SA id:
1850116588
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2021/10/23 (1126 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
1206.5
Current Weighted rating
1195.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1206.5
Current highest rating achieved
1206.5
Current floor (min rating allowed)
706.5
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)
±164.3
Current Raw change used (final)
0.0
Projected new Raw rating
1206.5
Projected new Weighed rating
1100.7
Projected new Weighted performance
347.8
Projected new final Raw rating (if new WP > new Raw)
1206.5
Projected new highest rating
1206.5
Projected new floor
706.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.5
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
1195.3
Current Weighted rating
1188.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.3
Current highest rating achieved
1195.3
Current floor (min rating allowed)
695.3
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)
±166.9
Current Raw change used (final)
0.0
Projected new Raw rating
1195.3
Projected new Weighed rating
1093.5
Projected new Weighted performance
347.8
Projected new final Raw rating (if new WP > new Raw)
1195.3
Projected new highest rating
1195.3
Projected new floor
695.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.3
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
3
NC Open 2021 (B)
2021/10/22
2021/10/23
Frances Baard (NCF)
Standard
62
0.84
5
3
1.0
1160.7
1160.4
Analysis
2
Alfred Pesa Open 2019 (B)
2019/09/21
2019/09/24
Frances Baard (NCF)
Standard
120
1.00
7
2
0.0
1177.1
1176.4
Analysis
1
Kimberley Chess Club Open 2019 (A)
2019/07/19
2019/07/21
Frances Baard (NCF)
Standard
92
0.94
5
3
0.0
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
8
1
0
7
1.0
12.5
-318.8
1423.9
1105.2
White
4
0
0
4
0.0
0.0
-425.0
1486.6
1061.6
Black
4
1
0
3
1.0
25.0
-212.5
1361.3
1148.8
Standard
All
8
1
0
7
1.0
12.5
-318.8
1423.9
1105.2
White
4
0
0
4
0.0
0.0
-425.0
1486.6
1061.6
Black
4
1
0
3
1.0
25.0
-212.5
1361.3
1148.8
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
108065178
Van Der Walt, JHT (Jean Hendrik T)
1
1.0
1
0
0
100.0
1160.7
425.0
1585.7
View list
2
1830111399
Vhezha, J (James)
1
0.0
0
0
1
0.0
1177.1
-425.0
752.1
View list
3
189059369
Valashia, IH (Itumeleng)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
101066232
Valashia, A (Amogelang)
1
0.0
0
0
1
0.0
1160.7
-425.0
735.7
View list
5
193025430
Motsamai, M (Motsamai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
197057622
Mithi, D (Dumiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
198022133
Mbenenge, P (Phila)
1
0.0
0
0
1
0.0
1160.7
-425.0
735.7
View list
8
278021441
Masilo, KM (Kediemetse)
1
0.0
0
0
1
0.0
1177.1
-425.0
752.1
View list
