Chess South Africa
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Chess South Africa
Mafaisa, E (Ephraim)
Dob:
2000/02/24 (Adult)
Gender:
Male
Chess SA id:
100078989
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2018/06/02 (2216 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
570.4
Current Weighted rating
570.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
570.4
Current highest rating achieved
590.3
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)
±406.6
Current Raw change used (final)
0.0
Projected new Raw rating
570.4
Projected new Weighed rating
524.8
Projected new Weighted performance
123.0
Projected new final Raw rating (if new WP > new Raw)
570.4
Projected new highest rating
590.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
570.4
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
553.0
Current Weighted rating
522.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
553.0
Current highest rating achieved
553.0
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)
±416.8
Current Raw change used (final)
0.0
Projected new Raw rating
553.0
Projected new Weighed rating
481.7
Projected new Weighted performance
75.9
Projected new final Raw rating (if new WP > new Raw)
553.0
Projected new highest rating
553.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
553.0
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
665.4
Current Weighted rating
646.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
665.4
Current highest rating achieved
665.4
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)
±355.1
Current Raw change used (final)
0.0
Projected new Raw rating
665.4
Projected new Weighed rating
595.1
Projected new Weighted performance
82.5
Projected new final Raw rating (if new WP > new Raw)
665.4
Projected new highest rating
665.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
665.4
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
540.0
Current Weighted rating
540.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
540.0
Current highest rating achieved
540.0
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)
±424.6
Current Raw change used (final)
0.0
Projected new Raw rating
540.0
Projected new Weighed rating
496.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
540.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
540.0
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
Sasolburg Open 2018 (B)
2018/06/02
2018/06/02
Sedibeng (GSV)
Standard
61
0.83
5
5
0.0
590.3
515.2
Analysis
2
Amigo Spur Eligwa Chess Open 2018 (B)
2018/05/19
2018/05/19
Sedibeng (GSV)
Standard
60
0.83
5
4
0.0
540.0
540.0
Analysis
1
SWVG Arnold Classic Rapid & Blitz 2018 (U21 SID)
2018/05/18
2018/05/18
Tshwane (GTP)
Rapid
40
0.70
5
5
3.0
540.0
540.0
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
14
3
0
11
3.0
21.4
-242.9
943.6
700.8
White
7
2
0
5
2.0
28.6
-182.1
1004.6
822.5
Black
7
1
0
6
1.0
14.3
-303.6
882.6
579.1
Standard
All
9
0
0
9
0.0
0.0
-425.0
932.2
507.2
White
5
0
0
5
0.0
0.0
-425.0
930.3
505.3
Black
4
0
0
4
0.0
0.0
-425.0
934.5
509.5
Rapid
All
5
3
0
2
3.0
60.0
85.0
964.3
1049.3
White
2
2
0
0
2.0
100.0
425.0
1190.5
1615.5
Black
3
1
0
2
1.0
33.3
-141.7
813.5
671.8
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
101086523
Marinschek, R (Ruben)
2
1.0
1
0
1
50.0
540.0
0.0
540.0
View list
2
102095339
Dube, B (Brandon)
2
0.0
0
0
2
0.0
565.1
-425.0
140.1
View list
3
100095928
Molata, M (Morena)
2
0.0
0
0
2
0.0
565.1
-425.0
140.1
View list
4
1990102774
Tjiane, J (Jake)
1
1.0
1
0
0
100.0
540.0
425.0
965.0
View list
5
101095930
Zimu, K (Khanya)
1
1.0
1
0
0
100.0
540.0
425.0
965.0
View list
6
103040312
Van Rensburg, NC (Nicolaos)
1
0.0
0
0
1
0.0
540.0
-425.0
115.0
View list
7
102095922
Muller, M (Mike)
1
0.0
0
0
1
0.0
590.3
-425.0
165.3
View list
8
101095927
Moropane, M (Mojalefa)
1
0.0
0
0
1
0.0
540.0
-425.0
115.0
View list
9
103075208
Mokhotsoa, KR (Kamohelo)
1
0.0
0
0
1
0.0
540.0
-425.0
115.0
View list
10
1020103171
Malejoane, P (Palesa)
1
0.0
0
0
1
0.0
590.3
-425.0
165.3
View list
11
105087158
Lamont, M (Michael)
1
0.0
0
0
1
0.0
590.3
-425.0
165.3
View list