Player Page

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 (705 days ago)
Ratings
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 rating1500.7
Curent Weighted rating1500.7
Curent Weighted performance1072.2
Current official/published rating (highest between Raw, WR and WP)1500.7
Current floor (min rating allowed)1055.4
Current highest rating achieved1555.4
Current K-factor32
Games played this month0
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 rating1500.7
Projected new Weighed rating1500.7
Projected new Weighted performance1072.2
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 rating1555.4
Projected new floor1055.4
Projected new K-facor32
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 rating1465.9
Curent Weighted rating1465.9
Curent Weighted performance966.7
Current official/published rating (highest between Raw, WR and WP)1465.9
Current floor (min rating allowed)1033.7
Current highest rating achieved1533.7
Current K-factor32
Games played this month0
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 rating1465.9
Projected new Weighed rating1465.9
Projected new Weighted performance966.7
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 rating1533.7
Projected new floor1033.7
Projected new K-facor32
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 rating1282.6
Curent Weighted rating1282.6
Curent Weighted performance797.4
Current official/published rating (highest between Raw, WR and WP)1282.6
Current floor (min rating allowed)782.6
Current highest rating achieved1282.6
Current K-factor36
Games played this month0
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 rating1282.6
Projected new Weighed rating1282.6
Projected new Weighted performance797.4
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 rating1282.6
Projected new floor782.6
Projected new K-facor36
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 rating1097.0
Curent Weighted rating1096.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1097.0
Current floor (min rating allowed)782.6
Current highest rating achieved1097.0
Current K-factor40
Games played this month0
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 rating1097.0
Projected new Weighed rating1096.9
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 rating1097.0
Projected new floor782.6
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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