Chess South Africa
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Chess South Africa
Olkers, D (Declan)
Dob:
2009/01/02 (U16)
Gender:
Male
Chess SA id:
109055124
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/05/29 (723 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
1500.7
Curent Weighted rating
1500.7
Curent Weighted performance
1063.3
Current official/published rating (highest between Raw, WR and WP)
1500.7
Current floor (min rating allowed)
1055.4
Current highest rating achieved
1555.4
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)
±108.0
Current Raw change used (final)
0.0
Projected new Raw rating
1500.7
Projected new Weighed rating
1500.7
Projected new Weighted performance
1063.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1500.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1555.4
Projected new floor
1055.4
Projected new K-facor
32
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
1465.9
Curent Weighted rating
1465.9
Curent Weighted performance
958.0
Current official/published rating (highest between Raw, WR and WP)
1465.9
Current floor (min rating allowed)
1033.7
Current highest rating achieved
1533.7
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)
±113.5
Current Raw change used (final)
0.0
Projected new Raw rating
1465.9
Projected new Weighed rating
1465.9
Projected new Weighted performance
958.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1465.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1533.7
Projected new floor
1033.7
Projected new K-facor
32
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
1282.6
Curent Weighted rating
1282.6
Curent Weighted performance
789.0
Current official/published rating (highest between Raw, WR and WP)
1282.6
Current floor (min rating allowed)
782.6
Current highest rating achieved
1282.6
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)
±147.4
Current Raw change used (final)
0.0
Projected new Raw rating
1282.6
Projected new Weighed rating
1282.6
Projected new Weighted performance
789.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1282.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1282.6
Projected new floor
782.6
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
1097.0
Curent Weighted rating
1096.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1097.0
Current floor (min rating allowed)
782.6
Current highest rating achieved
1097.0
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)
±192.0
Current Raw change used (final)
0.0
Projected new Raw rating
1097.0
Projected new Weighed rating
1096.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1097.0
Projected new floor
782.6
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
4.0
1506.4
1474.5
Analysis
32
Metro WP Schools Chess Trials 2022 (U13 Boys)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1493.1
1461.7
Analysis
31
District North 2022 (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
6
5.0
1481.6
1208.4
Analysis
30
2022 Cape Of Good Hope Open (Advanced)
2022/01/28
2022/01/30
Cape Town (WCT)
Standard
90
0.94
6
4
0.5
1555.4
1533.7
Analysis
29
Curro Durbanville Chess Trials 2022 (U13)
2022/01/21
2022/01/22
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1555.4
1126.8
Analysis
28
2020 Metro Trials (U11 Boys)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1534.4
1523.5
Analysis
27
Metro North Individual Trials 2020 (U11)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
6.0
1492.9
1484.5
Analysis
26
2019 South African Junior Team Championships (U12A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
7.0
1412.9
1405.5
Analysis
25
Western Cape Top Schools 2019 (U13 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.5
1375.2
1363.7
Analysis
24
Curro Durbanville Chess Tournament 2019 (Elite)
2019/08/23
2019/08/24
Cape Town (WCT)
Standard
60
0.83
6
5
2.5
1376.4
1369.8
Analysis
23
2019 Western Province League (C)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
3
2.0
1375.2
1363.7
Analysis
22
2019 Elsies River Open (Open)
2019/06/22
2019/06/23
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1329.1
1311.5
Analysis
21
Stellenberg Youth Chess Championship 2019 (A)
2019/04/30
2019/05/01
Cape Town (WCT)
Standard
60
0.83
6
4
1.0
1348.5
1334.9
Analysis
20
Crossroads Open Chess Championship 2019 (C)
2019/04/27
2019/04/28
Cape Town (WCT)
Standard
70
0.87
6
4
3.0
1330.2
1298.6
Analysis
19
2019 South African Junior Closed Chess Championship (U10 Open)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
5.0
1229.1
1196.4
Analysis
18
Metro School Chess Closed Individual Trials 2019 (U11 Boys)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1229.1
1196.4
Analysis
17
Welgemoed Chess Challenge 2019 (U12)
2019/02/23
2019/02/23
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1196.9
1067.2
Analysis
16
District North Schools Chess Trials 2019 (U11)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1166.1
1161.5
Analysis
15
South African Junior Team Championships 2018 (U10A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1193.8
1189.2
Analysis
14
ACL Open 2018 (A)
2018/12/07
2018/12/09
Cape Town (WCT)
Standard
120
1.00
5
5
1.5
1193.8
1189.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
179
109
18
52
118.0
65.9
135.3
1206.1
1341.5
White
90
54
7
29
57.5
63.9
118.1
1199.9
1317.9
Black
89
55
11
23
60.5
68.0
152.8
1212.4
1365.2
Standard
All
151
90
18
43
99.0
65.6
132.3
1209.3
1341.5
White
76
46
7
23
49.5
65.1
128.6
1195.1
1323.7
Black
75
44
11
20
49.5
66.0
136.0
1223.6
1359.6
Rapid
All
28
19
0
9
19.0
67.9
151.8
1189.2
1341.0
White
14
8
0
6
8.0
57.1
60.7
1225.7
1286.4
Black
14
11
0
3
11.0
78.6
242.9
1152.6
1395.5
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
109087053
Nabela, A (Alutshitshi)
5
5.0
5
0
0
100.0
1172.2
425.0
1597.2
View list
2
109082671
Goliath, Q (Quinn)
4
4.0
4
0
0
100.0
1335.8
425.0
1760.8
View list
3
108064602
Schnabel, SP (Stephan)
4
2.0
1
2
1
50.0
1250.3
0.0
1250.3
View list
4
210092081
Van Heerden, H (Hannah Rose)
3
2.0
2
0
1
66.7
1394.6
141.7
1536.3
View list
5
1060096574
Bell, A (Ayakha)
3
1.5
1
1
1
50.0
1329.0
0.0
1329.0
View list
6
109068118
Spiller, C (Caden)
3
1.5
1
1
1
50.0
1199.8
0.0
1199.8
View list
7
108061372
Baruch, L (Liam)
3
1.0
1
0
2
33.3
1258.2
-141.7
1116.5
View list
8
109087781
Bosman, P (Petrus)
3
0.5
0
1
2
16.7
1293.1
-283.3
1009.8
View list
9
209060775
Bester, K (Keira)
2
2.0
2
0
0
100.0
1254.8
425.0
1679.8
View list
10
109076769
Dreyer, C (Christof)
2
2.0
2
0
0
100.0
1159.6
425.0
1584.6
View list
11
209095311
Grove, E (Emily)
2
2.0
2
0
0
100.0
1339.3
425.0
1764.3
View list
12
1090107483
Janse Van Rensburg, A (Arden)
2
2.0
2
0
0
100.0
1513.8
425.0
1938.8
View list
13
210089525
Johannes, R (Relecia)
2
2.0
2
0
0
100.0
1314.3
425.0
1739.3
View list
14
1100118923
Mackenzie, T (Tayden)
2
2.0
2
0
0
100.0
1200.7
425.0
1625.7
View list
15
109076474
Palmer, J (Jesse)
2
2.0
2
0
0
100.0
1332.6
425.0
1757.6
View list
16
1090108767
Potgieter, W (Werne)
2
2.0
2
0
0
100.0
1381.8
425.0
1806.8
View list
17
1090105974
Sonderup, C (Callum)
2
2.0
2
0
0
100.0
1520.4
425.0
1945.4
View list
18
109078397
Van Romburgh, DS (Daniel)
2
2.0
2
0
0
100.0
1145.3
425.0
1570.3
View list
19
1090107971
Van Rhyn, A (Aden)
2
1.5
1
1
0
75.0
1487.3
212.5
1699.8
View list
20
108051707
De Wit, M (Marnus)
2
1.0
1
0
1
50.0
1271.3
0.0
1271.3
View list