Chess South Africa
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Chess South Africa
Donn, D (Dequin)
Dob:
2014/01/25 (U12)
Gender:
Male
Chess SA id:
1140162344
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (77 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
1232.4
Current Weighted rating
1233.3
Current Weighted performance
1098.2
Current official/published rating (highest between Raw, WR and WP)
1233.3
Current highest rating achieved
1300.9
Current floor (min rating allowed)
800.9
Current K-factor
36
Games played this month
-4
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)
±158.3
Current Raw change used (final)
0.0
Projected new Raw rating
1232.4
Projected new Weighed rating
1135.6
Projected new Weighted performance
1098.2
Projected new final Raw rating (if new WP > new Raw)
1232.4
Projected new highest rating
1300.9
Projected new floor
800.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.4
Projected effective change (new Official - current Official)
-0.9
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
1201.1
Current Weighted rating
1200.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.1
Current highest rating achieved
1201.1
Current floor (min rating allowed)
701.1
Current K-factor
36
Games played this month
-4
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)
±165.6
Current Raw change used (final)
0.0
Projected new Raw rating
1201.1
Projected new Weighed rating
1104.2
Projected new Weighted performance
397.5
Projected new final Raw rating (if new WP > new Raw)
1201.1
Projected new highest rating
1201.1
Projected new floor
701.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.1
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
1329.3
Current Weighted rating
1275.9
Current Weighted performance
1171.2
Current official/published rating (highest between Raw, WR and WP)
1329.3
Current highest rating achieved
1421.8
Current floor (min rating allowed)
921.8
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)
±137.9
Current Raw change used (final)
0.0
Projected new Raw rating
1329.3
Projected new Weighed rating
1176.2
Projected new Weighted performance
1171.2
Projected new final Raw rating (if new WP > new Raw)
1329.3
Projected new highest rating
1421.8
Projected new floor
921.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1329.3
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Lower West Top Schools 2024 (U9+U11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
4
0.0
1300.9
1421.8
Analysis
3
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1300.9
1200.0
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U11 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1267.4
1315.2
Analysis
1
Lower West Coast Schools Chess Prestige 2024 (U11 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1234.1
1260.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Lower West Top Schools 2024 (U9+U11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
4
0.0
1300.9
1421.8
Analysis
6
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1300.9
1200.0
Analysis
5
West Coast Schools Chess Prestige Championships 2024 (U11 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1267.4
1315.2
Analysis
4
Lower West Coast Schools Chess Prestige 2024 (U11 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1234.1
1260.5
Analysis
3
Kasparov Fischer 2023 (B)
2023/11/11
2023/11/11
West Coast (WCU)
Rapid
25
0.54
5
5
4.0
1205.3
1210.1
Analysis
2
Deep Blue Open 2023 (Juniors)
2023/09/16
2023/09/16
West Coast (WCU)
Rapid
28
0.58
5
5
2.0
1209.3
1213.3
Analysis
1
Saldanha Open 2023 (A)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
10
0
10
10.0
50.0
0.0
1281.4
1281.4
White
10
4
0
6
4.0
40.0
-85.0
1308.5
1223.5
Black
10
6
0
4
6.0
60.0
85.0
1254.4
1339.4
Standard
All
6
2
0
4
2.0
33.3
-141.7
1369.1
1227.4
White
3
1
0
2
1.0
33.3
-141.7
1395.3
1253.7
Black
3
1
0
2
1.0
33.3
-141.7
1342.9
1201.2
Rapid
All
14
8
0
6
8.0
57.1
60.7
1243.9
1304.6
White
7
3
0
4
3.0
42.9
-60.7
1271.3
1210.6
Black
7
5
0
2
5.0
71.4
182.1
1216.4
1398.6
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
35
19
0
16
19.0
54.3
36.4
1254.9
1291.3
White
18
9
0
9
9.0
50.0
0.0
1264.1
1264.1
Black
17
10
0
7
10.0
58.8
75.0
1245.2
1320.2
Standard
All
6
2
0
4
2.0
33.3
-141.7
1369.1
1227.4
White
3
1
0
2
1.0
33.3
-141.7
1395.3
1253.7
Black
3
1
0
2
1.0
33.3
-141.7
1342.9
1201.2
Rapid
All
29
17
0
12
17.0
58.6
73.3
1231.3
1304.6
White
15
8
0
7
8.0
53.3
28.3
1237.9
1266.2
Black
14
9
0
5
9.0
64.3
121.4
1224.2
1345.7
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
1140192606
Louw, L (Logan)
2
2.0
2
0
0
100.0
1250.8
425.0
1675.8
View list
2
1130136550
Noble, A (Andrew)
2
1.0
1
0
1
50.0
1250.8
0.0
1250.8
View list
3
2160153830
Hendricks, W (Willow)
2
1.0
1
0
1
50.0
1204.7
0.0
1204.7
View list
4
1140137570
Robertson, M (Marvin)
1
1.0
1
0
0
100.0
1300.9
425.0
1725.9
View list
5
1140147150
Potgieter, A (Aldo)
1
1.0
1
0
0
100.0
1234.1
425.0
1659.1
View list
6
2110103511
Philander, M (Megan)
1
1.0
1
0
0
100.0
1205.3
425.0
1630.3
View list
7
1130157825
Hector, T (Tyler)
1
1.0
1
0
0
100.0
1300.9
425.0
1725.9
View list
8
1160156865
Free, N (Northlynne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1140192602
Fransman, B (Blue-Neil)
1
1.0
1
0
0
100.0
1234.1
425.0
1659.1
View list
10
2130190169
Fortuin, E (El-Shanice)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2120146528
Kruger, J (Jamie Leigh)
1
1.0
1
0
0
100.0
1205.3
425.0
1630.3
View list
12
1140162200
Makhasi, S (Sbani)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2110134655
Adams, C (Chrystal)
1
1.0
1
0
0
100.0
1205.3
425.0
1630.3
View list
14
1120191172
Solomons, D (David Junior)
1
1.0
1
0
0
100.0
1205.3
425.0
1630.3
View list
15
1130157829
Solomons, T (Tyreec)
1
1.0
1
0
0
100.0
1234.1
425.0
1659.1
View list
16
2150139088
Swarts, U (Umaree)
1
1.0
1
0
0
100.0
1209.3
425.0
1634.3
View list
17
1130143131
Van Der Westhuizen, E (Enzio)
1
1.0
1
0
0
100.0
1267.4
425.0
1692.4
View list
18
1130156916
Williams, E (Ethan)
1
1.0
1
0
0
100.0
1267.4
425.0
1692.4
View list
19
1130153773
Murdoch, G (Gabriel)
1
0.0
0
0
1
0.0
1300.9
-425.0
875.9
View list
20
2070116635
Khosa, L (Lwandle)
1
0.0
0
0
1
0.0
1300.9
-425.0
875.9
View list