Chess South Africa
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Chess South Africa
De Waal, D (Dian)
Dob:
2014/03/12 (U12)
Gender:
Male
Chess SA id:
1140141559
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (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
Curent Raw rating
1308.7
Curent Weighted rating
1269.9
Curent Weighted performance
1271.8
Current official/published rating (highest between Raw, WR and WP)
1308.7
Current floor (min rating allowed)
808.7
Current highest rating achieved
1308.7
Current K-factor
36
Games played this month
5
Score (S)
3.5
Expected score (We)
3.15
Difference (S-We)
0.35
Current Raw change (no limits, including tournament time weight)
10.5
Current min/max change allowed (with limits)
±142.0
Current Raw change used (final)
10.5
Projected new Raw rating
1319.2
Projected new Weighed rating
1275.8
Projected new Weighted performance
1271.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1319.2
Projected effective change (new Official - current Official)
+10.5
Projected new highest rating
1319.2
Projected new floor
819.2
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
1322.0
Curent Weighted rating
1282.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1322.0
Current floor (min rating allowed)
822.0
Current highest rating achieved
1322.0
Current K-factor
36
Games played this month
5
Score (S)
3.5
Expected score (We)
3.26
Difference (S-We)
0.24
Current Raw change (no limits, including tournament time weight)
8.6
Current min/max change allowed (with limits)
±139.4
Current Raw change used (final)
8.6
Projected new Raw rating
1330.6
Projected new Weighed rating
1288.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1330.6
Projected effective change (new Official - current Official)
+8.6
Projected new highest rating
1330.6
Projected new floor
830.6
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
0.0
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
Tournament:
2024 D2 Schools Individuals (U11 Boys)
Start:
2024/05/04
End:
2024/05/04
Host:
GWR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1308.7
Rating gain/loss:
10.5
Type rating:
1322.0
Rating gain/loss:
8.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 D2 Schools Individuals (U11 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1308.7
1322.0
Analysis
2
2024 West Rand Juniors (U12)
2024/03/09
2024/03/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1302.4
1318.8
Analysis
1
2024 West Rand Open (U12)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1292.5
1312.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
2024 D2 Schools Individuals (U11 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
3.5
1308.7
1322.0
Analysis
5
2024 West Rand Juniors (U12)
2024/03/09
2024/03/09
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1302.4
1318.8
Analysis
4
2024 West Rand Open (U12)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1292.5
1312.0
Analysis
3
D2 School League Finals 2023 (U9)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
7
6
5.0
1225.6
1233.2
Analysis
2
D2 Schools Individuals 2023 (U9 Boys+Girls)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1200.5
1200.0
Analysis
1
RMS Swiss For Rating of Players 2022 (U9)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
7
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
9
1
5
9.5
63.3
113.3
1240.6
1354.0
White
8
5
1
2
5.5
68.8
159.4
1232.2
1391.6
Black
7
4
0
3
4.0
57.1
60.7
1250.3
1311.0
Standard
All
15
9
1
5
9.5
63.3
113.3
1240.6
1354.0
White
8
5
1
2
5.5
68.8
159.4
1232.2
1391.6
Black
7
4
0
3
4.0
57.1
60.7
1250.3
1311.0
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
32
20
1
11
20.5
64.1
119.5
1239.0
1358.5
White
16
11
1
4
11.5
71.9
185.9
1214.5
1400.4
Black
16
9
0
7
9.0
56.3
53.1
1263.5
1316.6
Standard
All
26
17
1
8
17.5
67.3
147.1
1247.3
1394.4
White
13
9
1
3
9.5
73.1
196.2
1217.8
1414.0
Black
13
8
0
5
8.0
61.5
98.1
1276.8
1374.9
Rapid
All
6
3
0
3
3.0
50.0
0.0
1202.9
1202.9
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
3
1
0
2
1.0
33.3
-141.7
1205.7
1064.1
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
1140144994
Green, M (Matthew)
3
2.5
2
1
0
83.3
1244.9
283.3
1528.3
View list
2
1130149236
Arlow, J (Jaden)
2
0.0
0
0
2
0.0
1300.6
-425.0
875.6
View list
3
1140158424
Chigindani, T (Takunda)
1
1.0
1
0
0
100.0
1308.7
425.0
1733.7
View list
4
2130150825
Benson, L (Lana)
1
1.0
1
0
0
100.0
1292.5
425.0
1717.5
View list
5
2130158394
Lekgoba, R (Rethabile Ellen)
1
1.0
1
0
0
100.0
1292.5
425.0
1717.5
View list
6
1150149230
Kamffer, J (John-Andrew)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
7
1130139611
Jordaan, M (Mikijl)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2140156378
Mokolare, T (Thato)
1
1.0
1
0
0
100.0
1200.5
425.0
1625.5
View list
9
1130303056
Mokaila, L (Lesedi)
1
1.0
1
0
0
100.0
1308.7
425.0
1733.7
View list
10
2140156377
Modisane, M (Makhala Angelina)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
11
1140141566
Masalesa, H (Hendrick)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1140158497
Pienaar, K (Keagan)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
13
1140135849
Ngwenya, O (Ofentse)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
14
1150156382
Schutte, C (Chris)
1
1.0
1
0
0
100.0
1200.5
425.0
1625.5
View list
15
1130150828
Rossouw, T (Tené)
1
1.0
1
0
0
100.0
1292.5
425.0
1717.5
View list
16
1130149249
Tuck, L (Logan)
1
1.0
1
0
0
100.0
1302.4
425.0
1727.4
View list
17
1130136184
Van Der Westhuizen, A (Ashton Wayne)
1
1.0
1
0
0
100.0
1308.7
425.0
1733.7
View list
18
1140141579
Van Heerden, H (Hans Jacob)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1140149235
Van Wyk, N (Nihann)
1
1.0
1
0
0
100.0
1302.4
425.0
1727.4
View list
20
1130149251
Willemse, H (Hans)
1
1.0
1
0
0
100.0
1302.4
425.0
1727.4
View list