Chess South Africa
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Chess South Africa
Macdonald, D (Devon)
Dob:
1997/10/15 (Adult)
Gender:
Male
Chess SA id:
197019102
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (24 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
1467.3
Current Weighted rating
1415.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1467.3
Current highest rating achieved
1467.3
Current floor (min rating allowed)
967.3
Current K-factor
32
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)
±113.3
Current Raw change used (final)
0.0
Projected new Raw rating
1467.3
Projected new Weighed rating
1302.4
Projected new Weighted performance
587.8
Projected new final Raw rating (if new WP > new Raw)
1467.3
Projected new highest rating
1467.3
Projected new floor
967.3
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1467.3
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
1477.9
Current Weighted rating
1416.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1477.9
Current highest rating achieved
1477.9
Current floor (min rating allowed)
977.9
Current K-factor
32
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)
±111.6
Current Raw change used (final)
0.0
Projected new Raw rating
1477.9
Projected new Weighed rating
1303.2
Projected new Weighted performance
587.8
Projected new final Raw rating (if new WP > new Raw)
1477.9
Projected new highest rating
1477.9
Projected new floor
977.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1477.9
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
1411.0
Current Weighted rating
1411.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1411.0
Current highest rating achieved
1416.0
Current floor (min rating allowed)
916.0
Current K-factor
32
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)
±122.8
Current Raw change used (final)
0.0
Projected new Raw rating
1411.0
Projected new Weighed rating
1298.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1416.0
Projected new floor
916.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1411.0
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
1411.0
Current Weighted rating
1411.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1411.0
Current highest rating achieved
1416.0
Current floor (min rating allowed)
916.0
Current K-factor
32
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)
±122.8
Current Raw change used (final)
0.0
Projected new Raw rating
1411.0
Projected new Weighed rating
1298.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1416.0
Projected new floor
916.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1411.0
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
2024 Tshwane Chess Club Clash (Open)
2024/10/12
2024/10/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1411.0
1411.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
2024 Tshwane Chess Club Clash (Open)
2024/10/12
2024/10/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1411.0
1411.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
1
0
4.5
90.0
340.0
1437.9
1777.9
White
3
2
1
0
2.5
83.3
283.3
1446.5
1729.8
Black
2
2
0
0
2.0
100.0
425.0
1425.0
1850.0
Standard
All
5
4
1
0
4.5
90.0
340.0
1437.9
1777.9
White
3
2
1
0
2.5
83.3
283.3
1446.5
1729.8
Black
2
2
0
0
2.0
100.0
425.0
1425.0
1850.0
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
5
4
1
0
4.5
90.0
340.0
1437.9
1777.9
White
3
2
1
0
2.5
83.3
283.3
1446.5
1729.8
Black
2
2
0
0
2.0
100.0
425.0
1425.0
1850.0
Standard
All
5
4
1
0
4.5
90.0
340.0
1437.9
1777.9
White
3
2
1
0
2.5
83.3
283.3
1446.5
1729.8
Black
2
2
0
0
2.0
100.0
425.0
1425.0
1850.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080100302
Goncalves, A (Adriano)
1
1.0
1
0
0
100.0
1411.0
425.0
1836.0
View list
2
1060141960
Chen, X (Xi)
1
1.0
1
0
0
100.0
1411.0
425.0
1836.0
View list
3
1880162576
Martynov, A (Alexey)
1
1.0
1
0
0
100.0
1411.0
425.0
1836.0
View list
4
1090309661
Machet, J (Jordan)
1
1.0
1
0
0
100.0
1411.0
425.0
1836.0
View list
5
1110100045
Gondwe, P (Prosper)
1
0.5
0
1
0
50.0
1411.0
0.0
1411.0
View list
