Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Otto, C (Christiaan)
Dob:
2008/10/17 (U18)
Gender:
Male
Chess SA id:
108087355
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/10/19 (36 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
1169.1
Current Weighted rating
1197.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.5
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)
±173.3
Current Raw change used (final)
0.0
Projected new Raw rating
1169.1
Projected new Weighed rating
1101.6
Projected new Weighted performance
297.5
Projected new final Raw rating (if new WP > new Raw)
1169.1
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)
1169.1
Projected effective change (new Official - current Official)
-28.4
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
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
1150.3
Current Weighted rating
1196.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.0
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)
±178.0
Current Raw change used (final)
0.0
Projected new Raw rating
1150.3
Projected new Weighed rating
1100.2
Projected new Weighted performance
313.1
Projected new final Raw rating (if new WP > new Raw)
1150.3
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)
1150.3
Projected effective change (new Official - current Official)
-45.7
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
1
Worcester Knock-Out 2024 (U18 Boys)
2024/10/19
2024/10/19
Cape Winelands (WCW)
Rapid
30
0.60
6
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Worcester Knock-Out 2024 (U18 Boys)
2024/10/19
2024/10/19
Cape Winelands (WCW)
Rapid
30
0.60
6
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1206.1
951.1
White
2
1
0
1
1.0
50.0
0.0
1169.0
1169.0
Black
3
0
0
3
0.0
0.0
-425.0
1230.8
805.8
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
1
0
4
1.0
20.0
-255.0
1206.1
951.1
White
2
1
0
1
1.0
50.0
0.0
1169.0
1169.0
Black
3
0
0
3
0.0
0.0
-425.0
1230.8
805.8
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
1
0
4
1.0
20.0
-255.0
1206.1
951.1
White
2
1
0
1
1.0
50.0
0.0
1169.0
1169.0
Black
3
0
0
3
0.0
0.0
-425.0
1230.8
805.8
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
1
0
4
1.0
20.0
-255.0
1206.1
951.1
White
2
1
0
1
1.0
50.0
0.0
1169.0
1169.0
Black
3
0
0
3
0.0
0.0
-425.0
1230.8
805.8
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
1080137613
Topp, K (Kelvin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080137618
Weimers, J (Jemal)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1070137609
Manuhwa, P (Progress)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1080137604
Esterhuizen, E (Emile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070147577
Appels, C (Charlton-John)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
