Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Da Silva, D (Darren)
Dob:
2011/01/08 (U14)
Gender:
Male
Chess SA id:
1110130128
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/09/04 (34 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
1331.9
Current Weighted rating
1343.0
Current Weighted performance
1164.3
Current official/published rating (highest between Raw, WR and WP)
1343.0
Current highest rating achieved
1403.7
Current floor (min rating allowed)
903.7
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)
±137.4
Current Raw change used (final)
0.0
Projected new Raw rating
1331.9
Projected new Weighed rating
1235.4
Projected new Weighted performance
1164.3
Projected new final Raw rating (if new WP > new Raw)
1331.9
Projected new highest rating
1403.7
Projected new floor
903.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1331.9
Projected effective change (new Official - current Official)
-11.1
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
1375.3
Current Weighted rating
1330.5
Current Weighted performance
1344.8
Current official/published rating (highest between Raw, WR and WP)
1375.3
Current highest rating achieved
1398.4
Current floor (min rating allowed)
898.4
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)
±129.2
Current Raw change used (final)
0.0
Projected new Raw rating
1375.3
Projected new Weighed rating
1224.2
Projected new Weighted performance
1344.8
Projected new final Raw rating (if new WP > new Raw)
1375.3
Projected new highest rating
1398.4
Projected new floor
898.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1375.3
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
1250.3
Current Weighted rating
1273.3
Current Weighted performance
1263.3
Current official/published rating (highest between Raw, WR and WP)
1273.3
Current highest rating achieved
1345.0
Current floor (min rating allowed)
845.0
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)
±154.3
Current Raw change used (final)
0.0
Projected new Raw rating
1250.3
Projected new Weighed rating
1171.1
Projected new Weighted performance
1263.3
Projected new final Raw rating (if new WP > new Raw)
1263.3
Projected new highest rating
1345.0
Projected new floor
845.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.3
Projected effective change (new Official - current Official)
-10.0
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
1011.1
Current Weighted rating
1112.5
Current Weighted performance
1144.9
Current official/published rating (highest between Raw, WR and WP)
1144.9
Current highest rating achieved
1219.2
Current floor (min rating allowed)
719.2
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)
±217.0
Current Raw change used (final)
0.0
Projected new Raw rating
1011.1
Projected new Weighed rating
1022.9
Projected new Weighted performance
1144.9
Projected new final Raw rating (if new WP > new Raw)
1144.9
Projected new highest rating
1219.2
Projected new floor
719.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.9
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
12
InterClub Blitz 4 2024
2024/09/04
2024/09/04
Eden (WEG)
Blitz
5
0.18
10
8
1.0
1347.0
1050.3
Analysis
11
Eden Blitz 2024
2024/08/30
2024/08/30
Eden (WEG)
Blitz
5
0.18
9
8
2.0
1347.0
1050.3
Analysis
10
Eden Rapid 2024 (B)
2024/08/03
2024/08/03
Eden (WEG)
Rapid
30
0.60
6
6
4.0
1344.7
1234.8
Analysis
9
George Primary Top Schools 2024 (U13)
2024/07/20
2024/07/20
Eden (WEG)
Standard
60
0.83
5
5
3.5
1317.2
1330.9
Analysis
8
InterClub Blitz 3 Open 2024
2024/07/18
2024/07/18
Eden (WEG)
Blitz
5
0.18
10
8
2.0
1317.2
1049.6
Analysis
7
InterClub Blitz 2 2024
2024/05/16
2024/05/16
Eden (WEG)
Blitz
5
0.18
10
8
0.0
1338.3
1166.6
Analysis
6
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
2.0
1343.4
1219.2
Analysis
5
George Schools Trials 3 2024 (U13 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1325.9
1302.1
Analysis
4
Southern Knights Rapid 2024 (Senior)
2024/02/24
2024/02/24
Eden District (WEG)
Rapid
30
0.60
6
6
1.0
1356.2
1345.0
Analysis
3
Southern Knights Blitz 2024 (Junior)
2024/02/23
2024/02/23
Eden District (WEG)
Blitz
5
0.18
9
8
5.5
1356.2
1144.0
Analysis
2
George Schools Trials 2 2024 (U13 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1356.2
1302.5
Analysis
1
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1356.2
1302.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
47
InterClub Blitz 4 2024
2024/09/04
2024/09/04
Eden (WEG)
Blitz
5
0.18
10
8
1.0
1347.0
1050.3
Analysis
46
Eden Blitz 2024
2024/08/30
2024/08/30
Eden (WEG)
Blitz
5
0.18
9
8
2.0
1347.0
1050.3
Analysis
45
Eden Rapid 2024 (B)
2024/08/03
2024/08/03
Eden (WEG)
Rapid
30
0.60
6
6
4.0
1344.7
1234.8
Analysis
44
George Primary Top Schools 2024 (U13)
2024/07/20
2024/07/20
Eden (WEG)
Standard
60
0.83
5
5
3.5
1317.2
1330.9
Analysis
43
InterClub Blitz 3 Open 2024
2024/07/18
2024/07/18
Eden (WEG)
Blitz
5
0.18
10
8
2.0
1317.2
1049.6
Analysis
42
InterClub Blitz 2 2024
2024/05/16
2024/05/16
Eden (WEG)
Blitz
5
0.18
10
8
0.0
1338.3
1166.6
Analysis
41
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
2.0
1343.4
1219.2
Analysis
40
George Schools Trials 3 2024 (U13 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1325.9
1302.1
Analysis
39
Southern Knights Rapid 2024 (Senior)
2024/02/24
2024/02/24
Eden District (WEG)
Rapid
30
0.60
6
6
1.0
1356.2
1345.0
Analysis
38
Southern Knights Blitz 2024 (Junior)
2024/02/23
2024/02/23
Eden District (WEG)
Blitz
5
0.18
9
8
5.5
1356.2
1144.0
Analysis
37
George Schools Trials 2 2024 (U13 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1356.2
1302.5
Analysis
36
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1356.2
1302.5
Analysis
35
Eden Open 2023 (C)
2023/12/02
2023/12/02
Eden District (WEG)
Standard
60
0.83
5
4
3.0
1316.4
1234.8
Analysis
34
Western Cape Club Championships 2023 (Tier 2)
2023/10/21
2023/10/22
Eden District (WEG)
Standard
65
0.85
5
5
0.0
1403.7
1341.4
Analysis
33
Mossel Bay Open 2023 (C)
2023/09/30
2023/09/30
Eden District (WEG)
Rapid
30
0.60
5
5
4.0
1389.2
1299.0
Analysis
32
Mossel Bay Open 2023 (Blitz)
2023/09/29
2023/09/29
Eden District (WEG)
Blitz
7
0.23
6
6
2.0
1389.2
1121.6
Analysis
31
Pacaltsdorp Chess Club Open 2023 (Development)
2023/08/26
2023/08/26
Eden District (WEG)
Rapid
30
0.60
6
6
5.0
1362.4
1257.2
Analysis
30
Top Schools 2023 (U13)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1338.8
1333.1
Analysis
29
Knysna Oyster Festival 2023 (Juniors)
2023/07/01
2023/07/01
Eden District (WEG)
Rapid
30
0.60
6
6
3.5
1338.8
1264.0
Analysis
28
George Chess Club Winter Open 2023 (C)
2023/05/20
2023/05/20
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1396.8
1398.4
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
79
28
2
49
29.0
36.7
-113.0
1382.6
1269.6
White
38
14
0
24
14.0
36.8
-111.8
1397.0
1285.2
Black
41
14
2
25
15.0
36.6
-114.0
1369.2
1255.2
Standard
All
19
11
1
7
11.5
60.5
89.5
1307.5
1397.0
White
8
4
0
4
4.0
50.0
0.0
1288.1
1288.1
Black
11
7
1
3
7.5
68.2
154.5
1321.6
1476.1
Rapid
All
12
5
0
7
5.0
41.7
-70.8
1338.2
1267.4
White
6
3
0
3
3.0
50.0
0.0
1365.5
1365.5
Black
6
2
0
4
2.0
33.3
-141.7
1310.8
1169.1
Blitz
All
48
12
1
35
12.5
26.0
-203.6
1423.4
1219.8
White
24
7
0
17
7.0
29.2
-177.1
1441.2
1264.1
Black
24
5
1
18
5.5
22.9
-230.2
1405.6
1175.4
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
263
126
10
127
131.0
49.8
-1.6
1311.8
1310.2
White
131
64
3
64
65.5
50.0
0.0
1311.0
1311.0
Black
132
62
7
63
65.5
49.6
-3.2
1312.5
1309.3
Standard
All
146
78
8
60
82.0
56.2
52.4
1283.7
1336.1
White
73
38
2
33
39.0
53.4
29.1
1275.5
1304.6
Black
73
40
6
27
43.0
58.9
75.7
1292.0
1367.7
Rapid
All
57
32
1
24
32.5
57.0
59.6
1279.8
1339.5
White
29
17
1
11
17.5
60.3
87.9
1280.3
1368.2
Black
28
15
0
13
15.0
53.6
30.4
1279.3
1309.7
Blitz
All
60
16
1
43
16.5
27.5
-191.2
1410.4
1219.1
White
29
9
0
20
9.0
31.0
-161.2
1431.2
1269.9
Black
31
7
1
23
7.5
24.2
-219.4
1391.0
1171.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120119459
Brink, A (Andrew)
6
1.0
1
0
5
16.7
1314.9
-283.3
1031.6
View list
2
1110135813
Coleman, A (Anthony)
5
1.0
1
0
4
20.0
1333.8
-255.0
1078.8
View list
3
1110135825
Mncube, S (Sifiso)
5
1.0
1
0
4
20.0
1338.6
-255.0
1083.6
View list
4
1110109382
Fourie, L (Loftie)
5
1.0
0
2
3
20.0
1295.1
-255.0
1040.1
View list
5
2120116532
Cornforth, K (Kayleigh)
4
1.5
1
1
2
37.5
1329.9
-106.3
1223.7
View list
6
1110108151
De Waal, B (Ben)
4
1.0
1
0
3
25.0
1248.9
-212.5
1036.4
View list
7
1110135421
Jacobs, E (Eugeniel)
4
1.0
1
0
3
25.0
1348.5
-212.5
1136.0
View list
8
1090150037
Hone, R (Ryan)
4
0.0
0
0
4
0.0
1332.1
-425.0
907.1
View list
9
1080308399
Koti, J (Jackie)
4
0.0
0
0
4
0.0
1346.4
-425.0
921.4
View list
10
1860140606
Nortje, P (Pieter)
4
0.0
0
0
4
0.0
1340.9
-425.0
915.9
View list
11
1100108128
Prins, R (Reinhart)
4
0.0
0
0
4
0.0
1291.4
-425.0
866.4
View list
12
2150135423
Johnson, A (Amber)
3
3.0
3
0
0
100.0
1315.9
425.0
1740.9
View list
13
1110148065
Molose, A (Achuma)
3
3.0
3
0
0
100.0
1352.5
425.0
1777.5
View list
14
1110119473
Stander, C (Corne)
3
2.5
2
1
0
83.3
1286.6
283.3
1570.0
View list
15
2120119685
Petersen, B (Brionay)
3
2.0
2
0
1
66.7
1318.0
141.7
1459.6
View list
16
1130148062
Marner, B (Bryan Neil)
3
1.5
1
1
1
50.0
1350.1
0.0
1350.1
View list
17
2140148829
Greeff, M (Mari)
3
1.0
1
0
2
33.3
1356.0
-141.7
1214.3
View list
18
1110096203
Le Roux, E (Ebert)
3
1.0
1
0
2
33.3
1276.9
-141.7
1135.3
View list
19
1110134726
Schmidt, U (Ulrich)
3
0.5
0
1
2
16.7
1336.5
-283.3
1053.2
View list
20
198013875
Jansen Van Rensburg, R (Ruan)
3
0.0
0
0
3
0.0
1327.1
-425.0
902.1
View list