Chess South Africa
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Chess South Africa
Ntumvi, A (Arnold)
Dob:
2003/10/30 (Adult)
Gender:
Male
Chess SA id:
103076838
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/01/26 (2128 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
1144.6
Current Weighted rating
1144.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1144.6
Current highest rating achieved
1144.6
Current floor (min rating allowed)
644.6
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)
±179.4
Current Raw change used (final)
0.0
Projected new Raw rating
1144.6
Projected new Weighed rating
1053.0
Projected new Weighted performance
139.3
Projected new final Raw rating (if new WP > new Raw)
1144.6
Projected new highest rating
1144.6
Projected new floor
644.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.6
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
1135.6
Current Weighted rating
1135.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1135.6
Current highest rating achieved
1135.6
Current floor (min rating allowed)
635.6
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)
±181.7
Current Raw change used (final)
0.0
Projected new Raw rating
1135.6
Projected new Weighed rating
1044.8
Projected new Weighted performance
139.3
Projected new final Raw rating (if new WP > new Raw)
1135.6
Projected new highest rating
1135.6
Projected new floor
635.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1135.6
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
District North Schools Chess Trials 2019 (U18)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1133.3
1119.6
Analysis
1
District North Schools Chess Open Trials 2018 (U15)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
5
1.5
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
11
4
1
6
4.5
40.9
-77.3
1087.8
1010.5
White
6
4
1
1
4.5
75.0
212.5
1087.2
1299.7
Black
5
0
0
5
0.0
0.0
-425.0
1088.4
663.4
Standard
All
11
4
1
6
4.5
40.9
-77.3
1087.8
1010.5
White
6
4
1
1
4.5
75.0
212.5
1087.2
1299.7
Black
5
0
0
5
0.0
0.0
-425.0
1088.4
663.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1010108069
Rooi, L (Lihle)
1
1.0
1
0
0
100.0
1133.3
425.0
1558.3
View list
2
1010108062
Zibonele, Y (Yolisa)
1
1.0
1
0
0
100.0
1133.3
425.0
1558.3
View list
3
2030096946
Buckton, S (Sharnell)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1030108066
Loftus, E (Eastwood)
1
1.0
1
0
0
100.0
1133.3
425.0
1558.3
View list
5
104076860
Dikeni, Y (Yantle)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
202047875
Vergeest, K (Karen)
1
0.0
0
0
1
0.0
1133.3
-425.0
708.3
View list
7
204072321
Munnik, L (Logan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
202058954
Manuel, S (Simone)
1
0.0
0
0
1
0.0
1133.3
-425.0
708.3
View list
9
104086089
De Wet, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
202058944
Blankenberg, T (Taylon)
1
0.0
0
0
1
0.0
1133.3
-425.0
708.3
View list
11
1030096954
Anserson, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
