Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Moreku, JK (Joy)
Dob:
2007/02/09 (U18)
Gender:
Male
Chess SA id:
1070104253
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2018/10/21 (2065 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
1139.7
Current Weighted rating
1139.7
Current Weighted performance
326.3
Current official/published rating (highest between Raw, WR and WP)
1139.7
Current highest rating achieved
1196.3
Current floor (min rating allowed)
696.3
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)
±180.7
Current Raw change used (final)
0.0
Projected new Raw rating
1139.7
Projected new Weighed rating
1048.5
Projected new Weighted performance
326.3
Projected new final Raw rating (if new WP > new Raw)
1139.7
Projected new highest rating
1196.3
Projected new floor
696.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.7
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
1125.2
Current Weighted rating
1125.2
Current Weighted performance
326.3
Current official/published rating (highest between Raw, WR and WP)
1125.2
Current highest rating achieved
1194.8
Current floor (min rating allowed)
694.8
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)
±184.5
Current Raw change used (final)
0.0
Projected new Raw rating
1125.2
Projected new Weighed rating
1035.2
Projected new Weighted performance
326.3
Projected new final Raw rating (if new WP > new Raw)
1125.2
Projected new highest rating
1194.8
Projected new floor
694.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.2
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
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
6
2018 Gauteng North Open (D)
2018/10/20
2018/10/21
Tshwane (GTP)
Standard
90
0.94
5
3
2.0
1134.1
1118.4
Analysis
5
2018 Centurion Chess Club Open (D)
2018/09/29
2018/09/29
Tshwane (GTP)
Standard
60
0.83
5
3
2.0
1182.9
1170.4
Analysis
4
2018 Etienne Lewis Trials (U12 Boys)
2018/08/31
2018/09/02
Tshwane (GTP)
Standard
120
1.00
7
7
3.0
1182.9
1170.4
Analysis
3
2018 Mid Gauteng Open (D)
2018/08/18
2018/08/18
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1196.3
1194.8
Analysis
2
2018 Alekhine Open (D)
2018/08/09
2018/08/11
Tshwane (GTP)
Standard
90
0.94
6
6
5.0
1196.3
1194.8
Analysis
1
2018 Menlo Open Chess Tournament (D)
2018/07/21
2018/07/21
Tshwane (GTP)
Standard
60
0.83
5
4
2.5
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
28
17
1
10
17.5
62.5
106.3
1026.3
1132.5
White
14
9
0
5
9.0
64.3
121.4
1031.6
1153.1
Black
14
8
1
5
8.5
60.7
91.1
1020.9
1112.0
Standard
All
28
17
1
10
17.5
62.5
106.3
1026.3
1132.5
White
14
9
0
5
9.0
64.3
121.4
1031.6
1153.1
Black
14
8
1
5
8.5
60.7
91.1
1020.9
1112.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2050100297
Mostert, N (Nea)
2
1.0
1
0
1
50.0
1196.3
0.0
1196.3
View list
2
206095322
Behr, S (Stesha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2070098538
De Lange, S (Sophia)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
4
1100098511
Dreyer, TF (Thomas)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
5
108092345
Dreyer, NJ (Nicolaas)
1
1.0
1
0
0
100.0
1182.9
425.0
1607.9
View list
6
1070096808
Jacobs, A (Angelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
210088596
Louw, N (Nova)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
8
107073047
Lourens, E (Edrich)
1
1.0
1
0
0
100.0
1182.9
425.0
1607.9
View list
9
108073056
Lotter, CJ (Christiaan Johannes)
1
1.0
1
0
0
100.0
1182.9
425.0
1607.9
View list
10
2100099819
Lombard, A (Anjubelle Ttalise)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
11
106065935
Khoza, G (Gontse)
1
1.0
1
0
0
100.0
1134.1
425.0
1559.1
View list
12
1080106622
Mojapelo, T (Thapelo)
1
1.0
1
0
0
100.0
1182.9
425.0
1607.9
View list
13
109061485
Meiring, CW (Charl Wilhelm)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
14
210075151
Smit, A (Anika)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
15
110081026
Smit, W (Wian)
1
1.0
1
0
0
100.0
1182.9
425.0
1607.9
View list
16
208086374
Smith, KJ (Kayle)
1
1.0
1
0
0
100.0
1134.1
425.0
1559.1
View list
17
107061487
Van Der Linde, S (Stian)
1
1.0
1
0
0
100.0
1196.3
425.0
1621.3
View list
18
106090515
Lovell, MW (Michael Will)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
19
107084913
Nel, Z (Zander)
1
0.0
0
0
1
0.0
1182.9
-425.0
757.9
View list
20
1070106624
Matytoane, P (Poello)
1
0.0
0
0
1
0.0
1182.9
-425.0
757.9
View list