Chess South Africa
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Chess South Africa
Petersen, D (Declan)
Dob:
2016/08/20 (U10)
Gender:
Male
Chess SA id:
1160304155
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/06/15 (15 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
1180.6
Current Weighted rating
1198.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.4
Current highest rating achieved
1180.6
Current floor (min rating allowed)
680.6
Current K-factor
40
Games played this month
5
Score (S)
1.5
Expected score (We)
2.41
Difference (S-We)
-0.76
Current Raw change (no limits, including tournament time weight)
-30.2
Current min/max change allowed (with limits)
±170.5
Current Raw change used (final)
-30.2
Projected new Raw rating
1150.4
Projected new Weighed rating
1102.5
Projected new Weighted performance
581.7
Projected new final Raw rating (if new WP > new Raw)
1150.4
Projected new highest rating
1180.6
Projected new floor
680.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.4
Projected effective change (new Official - current Official)
-48.1
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
5
Score (S)
1.5
Expected score (We)
2.52
Difference (S-We)
-1.02
Current Raw change (no limits, including tournament time weight)
-40.8
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
-40.8
Projected new Raw rating
1159.2
Projected new Weighed rating
1104.0
Projected new Weighted performance
337.7
Projected new final Raw rating (if new WP > new Raw)
1159.2
Projected new highest rating
1159.2
Projected new floor
659.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.2
Projected effective change (new Official - current Official)
-40.8
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
1158.0
Current Weighted rating
1196.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.6
Current highest rating achieved
1158.0
Current floor (min rating allowed)
658.0
Current K-factor
40
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)
±176.0
Current Raw change used (final)
0.0
Projected new Raw rating
1158.0
Projected new Weighed rating
1100.8
Projected new Weighted performance
321.2
Projected new final Raw rating (if new WP > new Raw)
1158.0
Projected new highest rating
1158.0
Projected new floor
658.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.0
Projected effective change (new Official - current Official)
-38.6
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
Cape Town Chess Federation Closed Chess Championships 2024 (U10)
Start:
2024/06/15
End:
2024/06/15
Host:
WCT
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
1.5
Main rating:
1180.6
Rating gain/loss:
-30.2
Type rating:
1200.0
Rating gain/loss:
-40.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Cape Town Chess Federation Closed Chess Championships 2024 (U10)
2024/06/15
2024/06/15
Cape Town (WCT)
Standard
60
0.83
5
5
1.5
1180.6
1200.0
Analysis
1
Steinitz Chess Festival 2024 (U10)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
5
4
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Cape Town Chess Federation Closed Chess Championships 2024 (U10)
2024/06/15
2024/06/15
Cape Town (WCT)
Standard
60
0.83
5
5
1.5
1180.6
1200.0
Analysis
1
Steinitz Chess Festival 2024 (U10)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
1
6
2.5
27.8
-188.9
1190.2
1001.3
White
4
1
1
2
1.5
37.5
-106.3
1153.4
1047.2
Black
5
1
0
4
1.0
20.0
-255.0
1219.7
964.7
Standard
All
5
1
1
3
1.5
30.0
-170.0
1188.2
1018.2
White
2
1
1
0
1.5
75.0
212.5
1112.0
1324.5
Black
3
0
0
3
0.0
0.0
-425.0
1239.0
814.0
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1192.8
980.3
White
2
0
0
2
0.0
0.0
-425.0
1194.8
769.8
Black
2
1
0
1
1.0
50.0
0.0
1190.7
1190.7
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
9
2
1
6
2.5
27.8
-188.9
1190.2
1001.3
White
4
1
1
2
1.5
37.5
-106.3
1153.4
1047.2
Black
5
1
0
4
1.0
20.0
-255.0
1219.7
964.7
Standard
All
5
1
1
3
1.5
30.0
-170.0
1188.2
1018.2
White
2
1
1
0
1.5
75.0
212.5
1112.0
1324.5
Black
3
0
0
3
0.0
0.0
-425.0
1239.0
814.0
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1192.8
980.3
White
2
0
0
2
0.0
0.0
-425.0
1194.8
769.8
Black
2
1
0
1
1.0
50.0
0.0
1190.7
1190.7
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
1160304146
Bothner, S (Sam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1160147530
Magi, A (Aqhame Alizwa)
1
1.0
1
0
0
100.0
1180.6
425.0
1605.6
View list
3
1150147529
Cluever, M (Maximilian)
1
0.5
0
1
0
50.0
1180.6
0.0
1180.6
View list
4
1150147531
Thomson, T (Timo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2160193591
Ramonyaluoe, M (Madalitso)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
6
1160191494
May, A (Avumile)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
7
1150300543
Howes, T (Tyler)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1170300568
Hill, C (Charles)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1150157947
Bouziane, H (Hayden)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list