Player Page

Du Plooy, J (Joshua)
Dob: 2007/05/04 (U18)
Gender: Male
Chess SA id: 1070150914
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (58 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
Current Raw rating1468.5
Current Weighted rating1397.1
Current Weighted performance1449.1
Current official/published rating (highest between Raw, WR and WP)1468.5
Current highest rating achieved1501.0
Current floor (min rating allowed)1001.0
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)±113.1
Current Raw change used (final)0.0
Projected new Raw rating1468.5
Projected new Weighed rating1289.3
Projected new Weighted performance1449.1
Projected new final Raw rating (if new WP > new Raw)1468.5
Projected new highest rating1501.0
Projected new floor1001.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1468.5
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 rating1468.5
Current Weighted rating1397.1
Current Weighted performance1449.1
Current official/published rating (highest between Raw, WR and WP)1468.5
Current highest rating achieved1503.9
Current floor (min rating allowed)1003.9
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)±113.1
Current Raw change used (final)0.0
Projected new Raw rating1468.5
Projected new Weighed rating1289.1
Projected new Weighted performance1449.1
Projected new final Raw rating (if new WP > new Raw)1468.5
Projected new highest rating1503.9
Projected new floor1003.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1468.5
Projected effective change (new Official - current Official)=0.0
s
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 rating1220.9
Current Weighted rating1212.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1220.9
Current highest rating achieved1220.9
Current floor (min rating allowed)720.9
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)±161.0
Current Raw change used (final)0.0
Projected new Raw rating1220.9
Projected new Weighed rating1115.9
Projected new Weighted performance413.0
Projected new final Raw rating (if new WP > new Raw)1220.9
Projected new highest rating1220.9
Projected new floor720.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.9
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
18 2024 Hopetown Schools Chess Tournament (U15-U19) 2024/10/12 2024/10/12 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.5 1390.2 1375.9 Analysis
17 2024 Frances Baard Open 6.0 (E) 2024/10/05 2024/10/05 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1390.2 1375.9 Analysis
16 2024 South Africa National Schools Chess Championship (U18 Boys) 2024/09/27 2024/09/28 Nelson Mandela Bay (ENM) Standard 70 0.87 7 7 2.5 1483.2 1482.8 Analysis
15 2024 NC Closed Chess Championships (U18+U20) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 3.5 1450.4 1445.0 Analysis
14 Hopetown Schools Chess Tournament 2024 (U17+U19) 2024/08/17 2024/08/17 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.0 1450.4 1445.0 Analysis
13 Womens Day Tournament 024 (A) 2024/08/09 2024/08/09 Frances Baard (NCF) Standard 60 0.83 5 5 3.0 1450.4 1445.0 Analysis
12 2024 Frances Baard Grand Prix 2.0 (E) 2024/07/06 2024/07/06 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1422.2 1408.8 Analysis
11 Frances Baard Grand Prix 1.0 2024 (U18+U20) 2024/06/29 2024/06/29 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1458.2 1451.4 Analysis
10 2024 Kimberley Chess Club School Holiday Tournament (Kings) 2024/06/19 2024/06/19 Frances Baard (NCF) Standard 62 0.84 5 5 2.5 1458.2 1451.4 Analysis
9 Spartan Bishops Chess Championships 2024 (Rooks) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1501.0 1503.9 Analysis
8 2024 Frances Baard Schools Open 5.0 (U17+U19) 2024/04/27 2024/04/27 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1411.6 1437.0 Analysis
7 Hopetown Open Chess Tournament 2024 (U18+Open) 2024/04/20 2024/04/20 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.0 1411.6 1437.0 Analysis
6 2024 FB Schools Open 4.0 (U17+U19) 2024/04/13 2024/04/13 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1411.6 1437.0 Analysis
5 The Pixley ka Seme Chess Open Schools Tournament 2024 (U17+U19) 2024/04/06 2024/04/06 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 3.5 1411.6 1437.0 Analysis
4 2024 FB Schools Open 3.0 (U17) 2024/03/16 2024/03/16 Frances Baard (NCF) Standard 60 0.83 5 5 4.0 1389.2 1390.3 Analysis
3 2024 Frances Baard Schools Teams (High School) 2024/03/02 2024/03/02 Frances Baard (NCF) Rapid 30 0.60 5 5 3.0 1389.2 1200.0 Analysis
2 2024 Frances Baard Schools Open II (U17) 2024/02/17 2024/02/17 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1336.5 1339.2 Analysis
1 2024 Frances Baard Schools Open (U17) 2024/02/03 2024/02/03 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1336.5 1339.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 2024 Hopetown Schools Chess Tournament (U15-U19) 2024/10/12 2024/10/12 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.5 1390.2 1375.9 Analysis
23 2024 Frances Baard Open 6.0 (E) 2024/10/05 2024/10/05 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1390.2 1375.9 Analysis
22 2024 South Africa National Schools Chess Championship (U18 Boys) 2024/09/27 2024/09/28 Nelson Mandela Bay (ENM) Standard 70 0.87 7 7 2.5 1483.2 1482.8 Analysis
21 2024 NC Closed Chess Championships (U18+U20) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 3.5 1450.4 1445.0 Analysis
20 Hopetown Schools Chess Tournament 2024 (U17+U19) 2024/08/17 2024/08/17 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.0 1450.4 1445.0 Analysis
19 Womens Day Tournament 024 (A) 2024/08/09 2024/08/09 Frances Baard (NCF) Standard 60 0.83 5 5 3.0 1450.4 1445.0 Analysis
18 2024 Frances Baard Grand Prix 2.0 (E) 2024/07/06 2024/07/06 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1422.2 1408.8 Analysis
17 Frances Baard Grand Prix 1.0 2024 (U18+U20) 2024/06/29 2024/06/29 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1458.2 1451.4 Analysis
16 2024 Kimberley Chess Club School Holiday Tournament (Kings) 2024/06/19 2024/06/19 Frances Baard (NCF) Standard 62 0.84 5 5 2.5 1458.2 1451.4 Analysis
15 Spartan Bishops Chess Championships 2024 (Rooks) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1501.0 1503.9 Analysis
14 2024 Frances Baard Schools Open 5.0 (U17+U19) 2024/04/27 2024/04/27 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1411.6 1437.0 Analysis
13 Hopetown Open Chess Tournament 2024 (U18+Open) 2024/04/20 2024/04/20 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.0 1411.6 1437.0 Analysis
12 2024 FB Schools Open 4.0 (U17+U19) 2024/04/13 2024/04/13 Frances Baard (NCF) Standard 62 0.84 5 5 3.5 1411.6 1437.0 Analysis
11 The Pixley ka Seme Chess Open Schools Tournament 2024 (U17+U19) 2024/04/06 2024/04/06 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 3.5 1411.6 1437.0 Analysis
10 2024 FB Schools Open 3.0 (U17) 2024/03/16 2024/03/16 Frances Baard (NCF) Standard 60 0.83 5 5 4.0 1389.2 1390.3 Analysis
9 2024 Frances Baard Schools Teams (High School) 2024/03/02 2024/03/02 Frances Baard (NCF) Rapid 30 0.60 5 5 3.0 1389.2 1200.0 Analysis
8 2024 Frances Baard Schools Open II (U17) 2024/02/17 2024/02/17 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1336.5 1339.2 Analysis
7 2024 Frances Baard Schools Open (U17) 2024/02/03 2024/02/03 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1336.5 1339.2 Analysis
6 2023 Northern Cape Closed Chess Championships (U18 Open) 2023/08/25 2023/08/27 Frances Baard (NCF) Standard 92 0.94 5 5 3.0 1221.1 1225.1 Analysis
5 Frances Baard Schools Open III 2023 (U17) 2023/08/05 2023/08/05 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1221.1 1225.1 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 92 52 19 21 61.5 66.8 143.2 1294.9 1438.1
White 48 24 13 11 30.5 63.5 115.1 1305.2 1420.3
Black 44 28 6 10 31.0 70.5 173.9 1283.6 1457.5
Standard All 87 49 19 19 58.5 67.2 146.6 1295.4 1441.9
White 45 22 13 10 28.5 63.3 113.3 1311.3 1424.6
Black 42 27 6 9 30.0 71.4 182.1 1278.3 1460.5
Rapid All 5 3 0 2 3.0 60.0 85.0 1286.5 1371.5
White 3 2 0 1 2.0 66.7 141.7 1214.8 1356.5
Black 2 1 0 1 1.0 50.0 0.0 1394.0 1394.0
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 122 69 21 32 79.5 65.2 128.9 1281.8 1410.7
White 63 34 14 15 41.0 65.1 128.2 1283.6 1411.8
Black 59 35 7 17 38.5 65.3 129.7 1280.0 1409.6
Standard All 117 66 21 30 76.5 65.4 130.8 1281.6 1412.4
White 60 32 14 14 39.0 65.0 127.5 1287.0 1414.5
Black 57 34 7 16 37.5 65.8 134.2 1276.0 1410.2
Rapid All 5 3 0 2 3.0 60.0 85.0 1286.5 1371.5
White 3 2 0 1 2.0 66.7 141.7 1214.8 1356.5
Black 2 1 0 1 1.0 50.0 0.0 1394.0 1394.0
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080152538 De Jager, J (Jayden) 7 2.5 0 5 2 35.7 1399.2 -121.4 1277.8 View list
2 1070159377 Van Vreede, E (Ethan) 5 2.0 0 4 1 40.0 1409.4 -85.0 1324.4 View list
3 2070156819 March, A (Atlegang) 4 4.0 4 0 0 100.0 1357.6 425.0 1782.6 View list
4 208050682 Ahjum, KMK (Kristen) 4 1.0 0 2 2 25.0 1380.4 -212.5 1167.9 View list
5 1080156840 Hendricks, G (Garryn) 3 3.0 3 0 0 100.0 1386.6 425.0 1811.6 View list
6 108084931 May, AD (Alrique Dominic) 3 2.5 2 1 0 83.3 1379.4 283.3 1662.8 View list
7 1080098656 White, F (Francis) 3 2.0 2 0 1 66.7 1396.7 141.7 1538.3 View list
8 108084930 Kitengye, PE (Patrick Ebondo) 3 1.0 1 0 2 33.3 1417.4 -141.7 1275.7 View list
9 1070156803 Hamman, A (Albert) 3 0.5 0 1 2 16.7 1276.2 -283.3 992.9 View list
10 1050146492 Cilliers, H (Hendrik Francois) 2 2.0 2 0 0 100.0 1411.6 425.0 1836.6 View list
11 1070138305 Joubert, Z (Zander) 2 2.0 2 0 0 100.0 1236.4 425.0 1661.4 View list
12 1080159372 Maddocks, L (Liam) 2 2.0 2 0 0 100.0 1362.8 425.0 1787.8 View list
13 108084928 Mvenya, ZL (Zizinwe Libhongo) 2 2.0 2 0 0 100.0 1393.5 425.0 1818.5 View list
14 1070133923 Markgraaff, TC (TC Ivandro) 2 1.5 1 1 0 75.0 1400.9 212.5 1613.4 View list
15 1070161458 Umezinwa, P (Prince) 2 1.5 1 1 0 75.0 1339.7 212.5 1552.2 View list
16 1070152839 Van Vrede, E (Ethan) 2 1.5 1 1 0 75.0 1340.0 212.5 1552.5 View list
17 108084924 Madyo, M (Mbuyiselo) 2 1.0 1 0 1 50.0 1411.6 0.0 1411.6 View list
18 1070138304 Gouws, R (Rudan) 2 0.5 0 1 1 25.0 1236.4 -212.5 1023.9 View list
19 1080150644 Graham, R (Riyandre) 2 0.0 0 0 2 0.0 1293.8 -425.0 868.8 View list
20 1050136407 Gaobodiwe, K (Keaoleboga) 2 0.0 0 0 2 0.0 1209.2 -425.0 784.2 View list