Chess South Africa
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Chess South Africa
Maropeng, J (Junior)
Dob:
2005/07/27 (U20)
Gender:
Male
Chess SA id:
1050159078
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (313 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
1260.1
Current Weighted rating
1244.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1260.1
Current highest rating achieved
1262.2
Current floor (min rating allowed)
762.2
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)
±152.2
Current Raw change used (final)
0.0
Projected new Raw rating
1260.1
Projected new Weighed rating
1146.2
Projected new Weighted performance
758.5
Projected new final Raw rating (if new WP > new Raw)
1260.1
Projected new highest rating
1262.2
Projected new floor
762.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1260.1
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
1268.1
Current Weighted rating
1250.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1268.1
Current highest rating achieved
1272.4
Current floor (min rating allowed)
772.4
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)
±150.5
Current Raw change used (final)
0.0
Projected new Raw rating
1268.1
Projected new Weighed rating
1151.8
Projected new Weighted performance
758.5
Projected new final Raw rating (if new WP > new Raw)
1268.1
Projected new highest rating
1272.4
Projected new floor
772.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.1
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
2
2023 Gauteng Top Schools (U19 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1262.2
1272.4
Analysis
1
2023 Tshwane South School District CLOSED League Championship (U19)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
4
3.5
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
9
5
2
2
6.0
66.7
141.7
1280.1
1421.8
White
4
3
1
0
3.5
87.5
318.8
1220.7
1539.5
Black
5
2
1
2
2.5
50.0
0.0
1327.6
1327.6
Standard
All
9
5
2
2
6.0
66.7
141.7
1280.1
1421.8
White
4
3
1
0
3.5
87.5
318.8
1220.7
1539.5
Black
5
2
1
2
2.5
50.0
0.0
1327.6
1327.6
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
1070154189
Xengana, W (Wongalethu)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1060118267
Van Tonder, R (Ruan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
205077320
Strauss, M (Monique)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
107090298
Sithole, N (Nolwazi)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
5
1060112679
Shela, T (Tshepo)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
6
1060112781
Benade, R (Ryan)
1
0.5
0
1
0
50.0
1262.2
0.0
1262.2
View list
7
108090807
Mcphail, R (Ryan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1070156014
Masilo, S (Sifiso)
1
0.0
0
0
1
0.0
1262.2
-425.0
837.2
View list
9
1060117662
Mmbadi, Y (Yedidia)
1
0.0
0
0
1
0.0
1262.2
-425.0
837.2
View list
