Chess South Africa
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Chess South Africa
De Graaff, M (Megan)
Dob:
2006/10/03 (U20)
Gender:
Male
Chess SA id:
1060133932
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/01/14 (124 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
Curent Raw rating
1034.0
Curent Weighted rating
1090.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1090.8
Current floor (min rating allowed)
639.6
Current highest rating achieved
1139.6
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)
±210.1
Current Raw change used (final)
0.0
Projected new Raw rating
1034.0
Projected new Weighed rating
1083.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1083.6
Projected effective change (new Official - current Official)
-7.3
Projected new highest rating
1139.6
Projected new floor
639.6
Projected new K-facor
40
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
Curent Raw rating
1010.8
Curent Weighted rating
1069.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1069.8
Current floor (min rating allowed)
622.8
Current highest rating achieved
1122.8
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)
±217.1
Current Raw change used (final)
0.0
Projected new Raw rating
1010.8
Projected new Weighed rating
1061.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1061.9
Projected effective change (new Official - current Official)
-7.9
Projected new highest rating
1122.8
Projected new floor
622.8
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1080.2
1052.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Gauteng Inter-Region Chess Championship (U18 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1080.2
1052.4
Analysis
2
Ekurhuleni Chess Trial 3 2023 (U18)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
0.0
1139.6
1122.8
Analysis
1
Ekhuruleni Chess Trials 1 2023 (U18)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
0
0
5
0.0
0.0
-425.0
1293.2
868.2
White
2
0
0
2
0.0
0.0
-425.0
1262.3
837.3
Black
3
0
0
3
0.0
0.0
-425.0
1313.8
888.8
Standard
All
5
0
0
5
0.0
0.0
-425.0
1293.2
868.2
White
2
0
0
2
0.0
0.0
-425.0
1262.3
837.3
Black
3
0
0
3
0.0
0.0
-425.0
1313.8
888.8
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
14
0
0
14
0.0
0.0
-425.0
1263.1
838.1
White
6
0
0
6
0.0
0.0
-425.0
1249.1
824.1
Black
8
0
0
8
0.0
0.0
-425.0
1273.6
848.6
Standard
All
14
0
0
14
0.0
0.0
-425.0
1263.1
838.1
White
6
0
0
6
0.0
0.0
-425.0
1249.1
824.1
Black
8
0
0
8
0.0
0.0
-425.0
1273.6
848.6
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
207092830
Netshimbupfe, W (Wanga)
2
0.0
0
0
2
0.0
1109.9
-425.0
684.9
View list
2
2070140166
Yalcoue, A (Aissatou)
1
0.0
0
0
1
0.0
1139.6
-425.0
714.6
View list
3
206072898
Vorster, M (Meghan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
206084814
Stander, L (Lizanne)
1
0.0
0
0
1
0.0
1080.2
-425.0
655.2
View list
5
206066091
Roos, R (Roxanne)
1
0.0
0
0
1
0.0
1080.2
-425.0
655.2
View list
6
1060147252
Robinson, R (Rhys David)
1
0.0
0
0
1
0.0
1139.6
-425.0
714.6
View list
7
2070135689
Okafor, G (Grace)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2070153024
Mudira, L (Lesedi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2070140159
Moila, K (Kamogelo Ntombi)
1
0.0
0
0
1
0.0
1139.6
-425.0
714.6
View list
10
207079080
Lodi, I (Isagoentle)
1
0.0
0
0
1
0.0
1080.2
-425.0
655.2
View list
11
106092692
Hausberger, J (Justin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2060141433
Connon, M (Michaela)
1
0.0
0
0
1
0.0
1080.2
-425.0
655.2
View list
13
2060153019
Ait Madi, L (Lea)
1
0.0
0
0
1
0.0
1139.6
-425.0
714.6
View list