Chess South Africa
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Chess South Africa
Mjaja, N (Nkosenhle)
Dob:
2015/09/18 (U10)
Gender:
Male
Chess SA id:
1150190450
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2024/07/29 (119 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
1186.3
Current Weighted rating
1181.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.3
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)
±169.1
Current Raw change used (final)
0.0
Projected new Raw rating
1186.3
Projected new Weighed rating
1086.2
Projected new Weighted performance
551.8
Projected new final Raw rating (if new WP > new Raw)
1186.3
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)
1186.3
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
1211.2
Current Weighted rating
1204.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1211.2
Current highest rating achieved
1216.6
Current floor (min rating allowed)
716.6
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)
±163.2
Current Raw change used (final)
0.0
Projected new Raw rating
1211.2
Projected new Weighed rating
1108.3
Projected new Weighted performance
384.3
Projected new final Raw rating (if new WP > new Raw)
1211.2
Projected new highest rating
1216.6
Projected new floor
716.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1211.2
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
1143.8
Current Weighted rating
1154.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1154.1
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)
±179.6
Current Raw change used (final)
0.0
Projected new Raw rating
1143.8
Projected new Weighed rating
1060.7
Projected new Weighted performance
220.4
Projected new final Raw rating (if new WP > new Raw)
1143.8
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)
1143.8
Projected effective change (new Official - current Official)
-10.3
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Nelson Mandela Chess Tournament (U10)
2024/07/20
2024/07/29
King Cetshwayo (KUR)
Standard
60
0.83
5
4
2.0
1183.9
1216.6
Analysis
1
2024 King Cetshwayo Winter Open (U10)
2024/06/08
2024/06/08
King Cetshwayo (KUR)
Standard
60
0.83
5
1
1.0
1169.3
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Nelson Mandela Chess Tournament (U10)
2024/07/20
2024/07/29
King Cetshwayo (KUR)
Standard
60
0.83
5
4
2.0
1183.9
1216.6
Analysis
2
2024 King Cetshwayo Winter Open (U10)
2024/06/08
2024/06/08
King Cetshwayo (KUR)
Standard
60
0.83
5
1
1.0
1169.3
1200.0
Analysis
1
2023 King Cetshwayo Junior & Intermediate Chess Tournament (U10)
2023/10/28
2023/10/28
King Cetshwayo (KUR)
Rapid
25
0.54
5
3
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1201.4
1286.4
White
3
2
0
1
2.0
66.7
141.7
1178.8
1320.4
Black
2
1
0
1
1.0
50.0
0.0
1235.4
1235.4
Standard
All
5
3
0
2
3.0
60.0
85.0
1201.4
1286.4
White
3
2
0
1
2.0
66.7
141.7
1178.8
1320.4
Black
2
1
0
1
1.0
50.0
0.0
1235.4
1235.4
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
8
3
0
5
3.0
37.5
-106.3
1197.0
1090.7
White
5
2
0
3
2.0
40.0
-85.0
1185.6
1100.6
Black
3
1
0
2
1.0
33.3
-141.7
1215.8
1074.2
Standard
All
5
3
0
2
3.0
60.0
85.0
1201.4
1286.4
White
3
2
0
1
2.0
66.7
141.7
1178.8
1320.4
Black
2
1
0
1
1.0
50.0
0.0
1235.4
1235.4
Rapid
All
3
0
0
3
0.0
0.0
-425.0
1189.5
764.5
White
2
0
0
2
0.0
0.0
-425.0
1196.0
771.0
Black
1
0
0
1
0.0
0.0
-425.0
1176.7
751.7
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
1150306389
Ncuba, A (Ayabonga)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
2
1160306384
Hutton, T (Tanha)
1
1.0
1
0
0
100.0
1169.3
425.0
1594.3
View list
3
1150306383
Chiwaridzo, E (Ezekiel)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
4
1150190454
Rheeder, E (Ezra)
1
0.0
0
0
1
0.0
1183.9
-425.0
758.9
View list
5
1150147987
Reddy-Jordaan, L (Luka)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1150146847
Reddy, T (Trisholin)
1
0.0
0
0
1
0.0
1183.9
-425.0
758.9
View list
7
2140190447
Greyvenstein, R (Robyn)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1150190021
Cronje, L (Laubscher)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list