Chess South Africa
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Chess South Africa
Rocher, D (Dawid)
Dob:
2013/12/25 (U12)
Gender:
Male
Chess SA id:
1130135744
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (127 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
1028.7
Current Weighted rating
1068.8
Current Weighted performance
824.0
Current official/published rating (highest between Raw, WR and WP)
1068.8
Current highest rating achieved
1133.6
Current floor (min rating allowed)
633.6
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)
±211.6
Current Raw change used (final)
0.0
Projected new Raw rating
1028.7
Projected new Weighed rating
981.6
Projected new Weighted performance
824.0
Projected new final Raw rating (if new WP > new Raw)
1028.7
Projected new highest rating
1133.6
Projected new floor
633.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1028.7
Projected effective change (new Official - current Official)
-40.1
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
1005.2
Current Weighted rating
1047.8
Current Weighted performance
824.0
Current official/published rating (highest between Raw, WR and WP)
1047.8
Current highest rating achieved
1119.6
Current floor (min rating allowed)
619.6
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)
±218.9
Current Raw change used (final)
0.0
Projected new Raw rating
1005.2
Projected new Weighed rating
962.2
Projected new Weighted performance
824.0
Projected new final Raw rating (if new WP > new Raw)
1005.2
Projected new highest rating
1119.6
Projected new floor
619.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1005.2
Projected effective change (new Official - current Official)
-42.6
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 Midstream College Open Chess Tournament (U12)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1074.5
1056.8
Analysis
2
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1021.4
989.2
Analysis
1
2024 Blou Bul Open Chess Tournament (D)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1074.5
1050.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
2024 Midstream College Open Chess Tournament (U12)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1074.5
1056.8
Analysis
4
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1021.4
989.2
Analysis
3
2024 Blou Bul Open Chess Tournament (D)
2024/02/10
2024/02/10
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1074.5
1050.4
Analysis
2
Lardies Open Tournament 2023 (D2)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1133.6
1119.6
Analysis
1
2021 Lardies Ope (E)
2021/10/30
2021/10/30
Tshwane (GTP)
Standard
60
0.83
5
5
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
3
0
10
3.0
23.1
-228.8
1203.0
974.2
White
7
2
0
5
2.0
28.6
-182.1
1237.4
1055.3
Black
6
1
0
5
1.0
16.7
-283.3
1162.9
879.6
Standard
All
13
3
0
10
3.0
23.1
-228.8
1203.0
974.2
White
7
2
0
5
2.0
28.6
-182.1
1237.4
1055.3
Black
6
1
0
5
1.0
16.7
-283.3
1162.9
879.6
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
22
3
1
18
3.5
15.9
-289.8
1196.7
906.9
White
11
2
0
9
2.0
18.2
-270.5
1220.9
950.4
Black
11
1
1
9
1.5
13.6
-309.1
1172.6
863.5
Standard
All
22
3
1
18
3.5
15.9
-289.8
1196.7
906.9
White
11
2
0
9
2.0
18.2
-270.5
1220.9
950.4
Black
11
1
1
9
1.5
13.6
-309.1
1172.6
863.5
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
1120300418
Von Gruenewaldt, A (Alexander)
1
1.0
1
0
0
100.0
1021.4
425.0
1446.4
View list
2
1140192167
Premkumar, K (Krish)
1
1.0
1
0
0
100.0
1021.4
425.0
1446.4
View list
3
1130154133
Kunaka, M (Mufaro)
1
1.0
1
0
0
100.0
1021.4
425.0
1446.4
View list
4
2130135738
Posthumus, S (Shenique)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1140159107
Vosloo, D (Dewaal)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
6
2140135772
Potgieter, R (Raven)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
7
2120119627
Posthumus, Z (Zane)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2140143861
Van Wyk, A (Ame)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
9
1130154167
Van Der Merwe, M (Morne)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
10
1140158378
Roux, N (Noah)
1
0.0
0
0
1
0.0
1021.4
-425.0
596.4
View list
11
2100152275
Rizvi, A (Anam)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
12
1120135739
Pretorius, P (Pieter)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
13
2120135735
Muller, M (Mari)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1130135733
Mulamattathil, R (Rehaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2140135766
Mulamattathil, R (Raynah)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
16
1140300014
Motebejane, T (Temogo)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
17
1140304574
Kekana, B (Boikanyo)
1
0.0
0
0
1
0.0
1074.5
-425.0
649.5
View list
18
1130135727
Fourie, J (Johan)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
19
112090522
Erasmus, H (Heinrich)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
20
2130135724
Brand, I (Isabelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list