Chess South Africa
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Chess South Africa
Maree, D (David)
Dob:
2015/11/09 (U10)
Gender:
Male
Chess SA id:
1150137421
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/02/18 (673 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
1127.9
Current Weighted rating
1128.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1128.1
Current highest rating achieved
1173.1
Current floor (min rating allowed)
673.1
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)
±183.8
Current Raw change used (final)
0.0
Projected new Raw rating
1127.9
Projected new Weighed rating
1037.7
Projected new Weighted performance
421.6
Projected new final Raw rating (if new WP > new Raw)
1127.9
Projected new highest rating
1173.1
Projected new floor
673.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1127.9
Projected effective change (new Official - current Official)
-0.2
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
1114.8
Current Weighted rating
1115.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1115.0
Current highest rating achieved
1166.8
Current floor (min rating allowed)
666.8
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)
±187.2
Current Raw change used (final)
0.0
Projected new Raw rating
1114.8
Projected new Weighed rating
1025.6
Projected new Weighted performance
421.6
Projected new final Raw rating (if new WP > new Raw)
1114.8
Projected new highest rating
1166.8
Projected new floor
666.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1114.8
Projected effective change (new Official - current Official)
-0.2
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
Laerskool Constantiapark Open Chess Tournament 2023 (U10)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1173.1
1166.8
Analysis
1
CP Ope 2022 (F)
2022/02/19
2022/02/19
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
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
10
1
4
5
3.0
30.0
-170.0
1165.7
995.7
White
4
1
2
1
2.0
50.0
0.0
1173.9
1173.9
Black
6
0
2
4
1.0
16.7
-283.3
1160.2
876.9
Standard
All
10
1
4
5
3.0
30.0
-170.0
1165.7
995.7
White
4
1
2
1
2.0
50.0
0.0
1173.9
1173.9
Black
6
0
2
4
1.0
16.7
-283.3
1160.2
876.9
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
2150149183
Saaiman, K (Kerisa)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
2
1160137420
Badat, M (Mikaeel)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
1150136650
Coetzee, R (Riko)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1160134896
Loots, A (Albert)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1150136651
Janse Van Nieuwenhuizen, H (Hendrick)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1140137418
Van Der Wath, L (Logan)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
7
2140149185
Timmerman, Z (Zoë)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
8
1150134901
Pillay, Y (Yishai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1150147657
Danzfuss, E (Edrich)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
10
2140149175
Boshoff, M (Milah)
1
0.0
0
0
1
0.0
1173.1
-425.0
748.1
View list
