Chess South Africa
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Chess South Africa
Marange, M (Michael)
Dob:
2011/09/30 (U14)
Gender:
Male
Chess SA id:
1110300943
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (150 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
1115.8
Current Weighted rating
1162.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1162.6
Current highest rating achieved
1177.8
Current floor (min rating allowed)
677.8
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)
±186.9
Current Raw change used (final)
0.0
Projected new Raw rating
1115.8
Projected new Weighed rating
1068.4
Projected new Weighted performance
761.6
Projected new final Raw rating (if new WP > new Raw)
1115.8
Projected new highest rating
1177.8
Projected new floor
677.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1115.8
Projected effective change (new Official - current Official)
-46.8
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
1105.2
Current Weighted rating
1157.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.7
Current highest rating achieved
1173.6
Current floor (min rating allowed)
673.6
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)
±189.8
Current Raw change used (final)
0.0
Projected new Raw rating
1105.2
Projected new Weighed rating
1063.7
Projected new Weighted performance
761.6
Projected new final Raw rating (if new WP > new Raw)
1105.2
Projected new highest rating
1173.6
Projected new floor
673.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1105.2
Projected effective change (new Official - current Official)
-52.5
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
4th BC Trials 2024 (U14A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1138.0
1130.0
Analysis
2
3rd BC Trials 2024 (U14A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1177.8
1173.6
Analysis
1
2nd BC Trials 2024 (U14B)
2024/03/09
2024/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
4th BC Trials 2024 (U14A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1138.0
1130.0
Analysis
2
3rd BC Trials 2024 (U14A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
1177.8
1173.6
Analysis
1
2nd BC Trials 2024 (U14B)
2024/03/09
2024/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
4
0
11
4.0
26.7
-198.3
1219.0
1020.7
White
6
2
0
4
2.0
33.3
-141.7
1252.1
1110.5
Black
9
2
0
7
2.0
22.2
-236.1
1197.0
960.9
Standard
All
15
4
0
11
4.0
26.7
-198.3
1219.0
1020.7
White
6
2
0
4
2.0
33.3
-141.7
1252.1
1110.5
Black
9
2
0
7
2.0
22.2
-236.1
1197.0
960.9
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
15
4
0
11
4.0
26.7
-198.3
1219.0
1020.7
White
6
2
0
4
2.0
33.3
-141.7
1252.1
1110.5
Black
9
2
0
7
2.0
22.2
-236.1
1197.0
960.9
Standard
All
15
4
0
11
4.0
26.7
-198.3
1219.0
1020.7
White
6
2
0
4
2.0
33.3
-141.7
1252.1
1110.5
Black
9
2
0
7
2.0
22.2
-236.1
1197.0
960.9
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
2120191786
Uchendu, E (Excellent)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1120300948
Sishuba, B (Bahle)
1
1.0
1
0
0
100.0
1177.8
425.0
1602.8
View list
3
1100300937
Ackeer, J (Jonathan)
1
1.0
1
0
0
100.0
1138.0
425.0
1563.0
View list
4
1070149730
Juries, J (Jordan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110161958
Van Der Sandt, J (Joshua)
1
0.0
0
0
1
0.0
1177.8
-425.0
752.8
View list
6
1120150771
Harman, R (Ryan)
1
0.0
0
0
1
0.0
1177.8
-425.0
752.8
View list
7
1120191778
Augustine, K (Kallen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110303509
Abrahams, R (Raven)
1
0.0
0
0
1
0.0
1138.0
-425.0
713.0
View list
9
1120149007
Planga, K (Kungawo)
1
0.0
0
0
1
0.0
1138.0
-425.0
713.0
View list
10
1120191785
Ntanjana, K (Kumhla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110153233
Njingana, A (Avuma)
1
0.0
0
0
1
0.0
1138.0
-425.0
713.0
View list
12
1110137762
Ndlebe, I (Ivile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1120302996
Mayika, M (Mihle)
1
0.0
0
0
1
0.0
1177.8
-425.0
752.8
View list
14
1120153653
Makeleni, S (Sandiso)
1
0.0
0
0
1
0.0
1177.8
-425.0
752.8
View list
15
1120150772
Mafukidze, A (Arnold)
1
0.0
0
0
1
0.0
1138.0
-425.0
713.0
View list