Chess South Africa
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Chess South Africa
Mataya, C (Calleby)
Dob:
2008/01/03 (U18)
Gender:
Male
Chess SA id:
1080309300
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/08/10 (92 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
1212.4
Current Weighted rating
1202.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1212.4
Current highest rating achieved
1212.4
Current floor (min rating allowed)
712.4
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)
±162.9
Current Raw change used (final)
0.0
Projected new Raw rating
1212.4
Projected new Weighed rating
1106.7
Projected new Weighted performance
392.4
Projected new final Raw rating (if new WP > new Raw)
1212.4
Projected new highest rating
1212.4
Projected new floor
712.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.4
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
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
1220.0
Current Weighted rating
1204.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.0
Current highest rating achieved
1220.0
Current floor (min rating allowed)
720.0
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)
±161.2
Current Raw change used (final)
0.0
Projected new Raw rating
1220.0
Projected new Weighed rating
1108.4
Projected new Weighted performance
413.0
Projected new final Raw rating (if new WP > new Raw)
1220.0
Projected new highest rating
1220.0
Projected new floor
720.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.0
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
1
DSRAC Trials (Nelson Mandela Metro) 2024 (U18 Boys)
2024/08/10
2024/08/10
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
DSRAC Trials (Nelson Mandela Metro) 2024 (U18 Boys)
2024/08/10
2024/08/10
Nelson Mandela Bay (ENM)
Rapid
45
0.74
5
5
3.0
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
1194.3
1279.3
White
3
1
0
2
1.0
33.3
-141.7
1212.9
1071.3
Black
2
2
0
0
2.0
100.0
425.0
1166.5
1591.5
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
5
3
0
2
3.0
60.0
85.0
1194.3
1279.3
White
3
1
0
2
1.0
33.3
-141.7
1212.9
1071.3
Black
2
2
0
0
2.0
100.0
425.0
1166.5
1591.5
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
5
3
0
2
3.0
60.0
85.0
1194.3
1279.3
White
3
1
0
2
1.0
33.3
-141.7
1212.9
1071.3
Black
2
2
0
0
2.0
100.0
425.0
1166.5
1591.5
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
5
3
0
2
3.0
60.0
85.0
1194.3
1279.3
White
3
1
0
2
1.0
33.3
-141.7
1212.9
1071.3
Black
2
2
0
0
2.0
100.0
425.0
1166.5
1591.5
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
1060309279
Bouwers, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1060309321
Stuurman, N (Nathan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070303543
Mntwini, M (Mihlali)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1070306527
Labercensie, D (Dante)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070300965
Kenene, L (Lunathi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
