Chess South Africa
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Chess South Africa
Kopa, K (Katlego)
Dob:
2003/01/13 (Adult)
Gender:
Male
Chess SA id:
103084405
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/05/28 (757 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
698.7
Current Weighted rating
698.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
698.7
Current highest rating achieved
698.7
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)
±338.7
Current Raw change used (final)
0.0
Projected new Raw rating
698.7
Projected new Weighed rating
642.8
Projected new Weighted performance
406.2
Projected new final Raw rating (if new WP > new Raw)
698.7
Projected new highest rating
698.7
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
698.7
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
680.3
Current Weighted rating
662.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
680.3
Current highest rating achieved
680.3
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)
±347.7
Current Raw change used (final)
0.0
Projected new Raw rating
680.3
Projected new Weighed rating
609.6
Projected new Weighted performance
131.1
Projected new final Raw rating (if new WP > new Raw)
680.3
Projected new highest rating
680.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
680.3
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
619.2
Current Weighted rating
619.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
619.2
Current highest rating achieved
619.2
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)
±379.3
Current Raw change used (final)
0.0
Projected new Raw rating
619.2
Projected new Weighed rating
569.7
Projected new Weighted performance
317.1
Projected new final Raw rating (if new WP > new Raw)
619.2
Projected new highest rating
619.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
619.2
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
2
Gauteng Schools Disabiltity Chess Festival 2022 (High School)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
627.2
500.0
Analysis
1
South African LSEN Championships 2018 (U16 MID)
2018/12/22
2018/12/23
4 Knights (4K)
Standard
60
0.83
6
6
4.0
500.0
500.0
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
11
7
0
4
7.0
63.6
115.9
1155.7
1271.6
White
5
2
0
3
2.0
40.0
-85.0
1201.6
1116.6
Black
6
5
0
1
5.0
83.3
283.3
1117.4
1400.7
Standard
All
6
4
0
2
4.0
66.7
141.7
1119.2
1260.9
White
3
2
0
1
2.0
66.7
141.7
1202.7
1344.4
Black
3
2
0
1
2.0
66.7
141.7
1035.7
1177.4
Rapid
All
5
3
0
2
3.0
60.0
85.0
1199.4
1284.4
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
3
0
0
3.0
100.0
425.0
1199.0
1624.0
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
1030102683
Souman, R (Raymond)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
1030107634
Mobita, A (Amos)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
3
1080141457
Mateman, M (Matthews)
1
1.0
1
0
0
100.0
627.2
425.0
1052.2
View list
4
1070141453
Manana, S (Sanele)
1
1.0
1
0
0
100.0
627.2
425.0
1052.2
View list
5
103093870
Manamela, T (Tshepo)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
6
1060130006
Kruger, J (Joshua)
1
1.0
1
0
0
100.0
627.2
425.0
1052.2
View list
7
1030102688
Van Tonder, A (Arnold)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
8
1070141466
Van Rooyen, E (Ethan)
1
0.0
0
0
1
0.0
627.2
-425.0
202.2
View list
9
1060141465
Van Der Merwe, J (Johannes)
1
0.0
0
0
1
0.0
627.2
-425.0
202.2
View list
10
103084408
Lubaxa, C (Christo)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
11
1030102666
Le Roux, R (Ruben)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
