Player Page

Jonker, DE (Danica)
Dob: 2006/06/03 (U20)
Gender: Female
Chess SA id: 206044885
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2024/02/10 (85 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 rating1351.6
Curent Weighted rating1363.3
Curent Weighted performance1258.9
Current official/published rating (highest between Raw, WR and WP)1363.3
Current floor (min rating allowed)877.5
Current highest rating achieved1377.5
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)±133.6
Current Raw change used (final)0.0
Projected new Raw rating1351.6
Projected new Weighed rating1362.5
Projected new Weighted performance1258.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1362.5
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1377.5
Projected new floor877.5
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 rating1346.1
Curent Weighted rating1364.5
Curent Weighted performance1254.6
Current official/published rating (highest between Raw, WR and WP)1364.5
Current floor (min rating allowed)882.5
Current highest rating achieved1382.5
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)±134.7
Current Raw change used (final)0.0
Projected new Raw rating1346.1
Projected new Weighed rating1363.0
Projected new Weighted performance1254.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1363.0
Projected effective change (new Official - current Official)-1.5
Projected new highest rating1382.5
Projected new floor882.5
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 rating773.2
Curent Weighted rating773.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)773.2
Current floor (min rating allowed)500.0
Current highest rating achieved810.0
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)±304.6
Current Raw change used (final)0.0
Projected new Raw rating773.2
Projected new Weighed rating773.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)773.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating810.0
Projected new floor500.0
Projected new K-facor40
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 rating1062.3
Curent Weighted rating934.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1062.3
Current floor (min rating allowed)500.0
Current highest rating achieved1062.3
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)±201.8
Current Raw change used (final)0.0
Projected new Raw rating1062.3
Projected new Weighed rating947.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1062.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1062.3
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 DR KKD Curro Feb 2024 (Open) 2024/02/10 2024/02/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1373.4 1372.7 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.5 1372.7 1374.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
33 DR KKD Curro Feb 2024 (Open) 2024/02/10 2024/02/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1373.4 1372.7 Analysis
32 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.5 1372.7 1374.9 Analysis
31 DR KKD Trials 2023 (U18+U20) 2023/09/02 2023/09/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 2.0 1377.5 1382.5 Analysis
30 DR Kenneth Kaunda Volkies 29 Jul 2023 (B) 2023/07/29 2023/07/29 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 1358.4 1360.2 Analysis
29 Dr Kenneth Kaunda Volkies 2023 (A+B) 2023/06/10 2023/06/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1373.0 1377.1 Analysis
28 Dr KKD Curro 2023 (U18) 2023/05/13 2023/05/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1364.9 1368.8 Analysis
27 2023 South African Junior Closed Chess Championships (U18 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 4.0 1340.8 1344.3 Analysis
26 Dr. Kenneth Kaunda Saamtrek 2023 (U18) 2023/02/04 2023/02/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 2.0 1338.7 1343.9 Analysis
25 2022 South African Junior Team Chess Championships (U20 Open+Girls) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 1.0 1367.9 1374.5 Analysis
24 Dr. KKD SAJCC Trials September 2022 (U18+U20) 2022/09/03 2022/09/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1370.6 1378.8 Analysis
23 Dr. KKD Volkskool 2022 (Open) 2022/08/20 2022/08/20 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1362.5 1371.2 Analysis
22 La Hoff Primary School 2022 (B) 2022/07/23 2022/07/23 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 1347.6 1358.2 Analysis
21 South African Open 2022 (U20) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 5 1.5 1347.6 1358.2 Analysis
20 Rachella`s Cafe Blitz Tournament 1 2022 2022/03/20 2022/03/20 Tshwane (GTP) Blitz 5 0.18 9 9 4.0 1351.7 773.2 Analysis
19 La Hoff Dr. KK Chess 2022 (A+B) 2022/02/19 2022/02/19 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1336.2 1340.9 Analysis
18 Volkskool 2022 (Open) 2022/02/05 2022/02/05 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 2.0 1336.2 1340.9 Analysis
17 Volkskool Proewe 2021 (U20) 2021/10/30 2021/10/30 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1347.3 1351.7 Analysis
16 Volkskool Tournament 2021 (Open) 2021/06/26 2021/06/26 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.5 1329.1 1333.3 Analysis
15 Saamtrek 2021 (Open) 2021/06/12 2021/06/12 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.0 1329.1 1333.3 Analysis
14 DKKD Covid 19 2020 (A) 2020/09/19 2020/09/19 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.0 1287.0 1281.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 3 1 5 3.5 38.9 -94.4 1402.3 1307.8
White 5 2 0 3 2.0 40.0 -85.0 1361.3 1276.3
Black 4 1 1 2 1.5 37.5 -106.3 1453.5 1347.3
Standard All 9 3 1 5 3.5 38.9 -94.4 1402.3 1307.8
White 5 2 0 3 2.0 40.0 -85.0 1361.3 1276.3
Black 4 1 1 2 1.5 37.5 -106.3 1453.5 1347.3
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 172 88 17 67 96.5 56.1 51.9 1236.5 1288.3
White 86 46 10 30 51.0 59.3 79.1 1234.2 1313.3
Black 86 42 7 37 45.5 52.9 24.7 1238.7 1263.4
Standard All 163 84 17 62 92.5 56.7 57.4 1231.7 1289.0
White 82 45 10 27 50.0 61.0 93.3 1226.2 1319.5
Black 81 39 7 35 42.5 52.5 21.0 1237.2 1258.2
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 9 4 0 5 4.0 44.4 -47.2 1323.0 1275.8
White 4 1 0 3 1.0 25.0 -212.5 1399.1 1186.6
Black 5 3 0 2 3.0 60.0 85.0 1262.1 1347.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107059584 Molusi, K (Katlego) 6 3.0 2 2 2 50.0 1305.4 0.0 1305.4 View list
2 106060952 Viljoen, J (Jaden) 6 2.5 2 1 3 41.7 1296.2 -70.8 1225.3 View list
3 205087205 Nel, Z (Zelmari) 4 4.0 4 0 0 100.0 1010.2 425.0 1435.2 View list
4 107095175 Molefe, LM (Lord Motheo) 4 3.5 3 1 0 87.5 1322.0 318.8 1640.8 View list
5 205018547 Louw, D (Danial) 4 2.0 2 0 2 50.0 1104.3 0.0 1104.3 View list
6 103014325 Jonker, WD (Wiehan) 4 1.5 1 1 2 37.5 1347.8 -106.3 1241.6 View list
7 207053339 Devenish, T (Tara-Jane) 3 3.0 3 0 0 100.0 1258.9 425.0 1683.9 View list
8 207078376 Goede, K (Kari) 3 1.5 1 1 1 50.0 1349.6 0.0 1349.6 View list
9 204047328 Fourie, EM (Elzette) 3 0.5 0 1 2 16.7 1366.1 -283.3 1082.7 View list
10 106066125 Cloete, D (Daniel) 3 0.0 0 0 3 0.0 1060.4 -425.0 635.4 View list
11 106095172 Janse Van Rensburg, P (Philip) 2 2.0 2 0 0 100.0 1059.1 425.0 1484.1 View list
12 1050106063 Kobua, B (Boipelo) 2 2.0 2 0 0 100.0 1369.3 425.0 1794.3 View list
13 205022907 Mfingwana, N (Nasiphi) 2 2.0 2 0 0 100.0 994.5 425.0 1419.5 View list
14 206095182 Moeng, L (Lesedi) 2 2.0 2 0 0 100.0 1152.8 425.0 1577.8 View list
15 207052767 Saunderson, A (Ane) 2 2.0 2 0 0 100.0 1237.9 425.0 1662.9 View list
16 207050551 Van Der Westhuizen, A (Annemarie) 2 2.0 2 0 0 100.0 1338.3 425.0 1763.3 View list
17 1070101633 Venter, JM (Johannes) 2 2.0 2 0 0 100.0 1308.0 425.0 1733.0 View list
18 1060097234 Shole, B (Boitshepo) 2 1.5 1 1 0 75.0 1371.2 212.5 1583.7 View list
19 107069499 Smit, D (Damian) 2 1.5 1 1 0 75.0 1371.2 212.5 1583.7 View list
20 1110134010 Van Meersbergen, E (Ettienne) 2 1.0 1 0 1 50.0 1353.0 0.0 1353.0 View list