Player Page

Prins, J (Joshua)
Dob: 2010/03/03 (U16)
Gender: Male
Chess SA id: 1100158532
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/05/28 (26 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 rating1237.6
Current Weighted rating1252.4
Current Weighted performance1186.1
Current official/published rating (highest between Raw, WR and WP)1252.4
Current highest rating achieved1293.0
Current floor (min rating allowed)793.0
Current K-factor36
Games played this month2
Score (S)1.0
Expected score (We)0.90
Difference (S-We)0.08
Current Raw change (no limits, including tournament time weight)3.0
Current min/max change allowed (with limits)±157.2
Current Raw change used (final)3.0
Projected new Raw rating1240.6
Projected new Weighed rating1153.6
Projected new Weighted performance1186.1
Projected new final Raw rating (if new WP > new Raw)1240.6
Projected new highest rating1293.0
Projected new floor793.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.6
Projected effective change (new Official - current Official)-11.8
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 rating1225.8
Current Weighted rating1260.4
Current Weighted performance1165.6
Current official/published rating (highest between Raw, WR and WP)1260.4
Current highest rating achieved1321.7
Current floor (min rating allowed)821.7
Current K-factor36
Games played this month2
Score (S)1.0
Expected score (We)0.85
Difference (S-We)0.15
Current Raw change (no limits, including tournament time weight)5.4
Current min/max change allowed (with limits)±159.8
Current Raw change used (final)5.4
Projected new Raw rating1231.2
Projected new Weighed rating1161.1
Projected new Weighted performance1165.6
Projected new final Raw rating (if new WP > new Raw)1231.2
Projected new highest rating1321.7
Projected new floor821.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.2
Projected effective change (new Official - current Official)-29.2
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 rating1268.4
Current Weighted rating1219.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1268.4
Current highest rating achieved1268.4
Current floor (min rating allowed)768.4
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)±150.4
Current Raw change used (final)0.0
Projected new Raw rating1268.4
Projected new Weighed rating1123.0
Projected new Weighted performance1046.1
Projected new final Raw rating (if new WP > new Raw)1268.4
Projected new highest rating1268.4
Projected new floor768.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.4
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
Tournament: Uitenhage Chess Club Presidential Cup 2024 (A)
Start: 2024/04/30  End: 2024/05/28  Host: ENM  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 2
Games: 2  Score: 1.0
Main rating: 1237.6  Rating gain/loss: 3.0
Type rating: 1225.8  Rating gain/loss: 5.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 NMBCU Trial 3 2024 (U16) 2024/05/10 2024/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.0 1261.5 1248.5 Analysis
7 Uitenhage Chess Club Presidential Cup 2024 (A) 2024/04/30 2024/05/28 Nelson Mandela Bay (ENM) Standard 62 0.84 5 2 1.0 1237.6 1225.8 Analysis
6 NMBCU Trials 2 2024 (U16) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.5 1262.2 1252.5 Analysis
5 UCC Rapid April 2024 2024/04/09 2024/04/23 Nelson Mandela Bay (ENM) Rapid 17 0.42 6 2 1.0 1262.2 1264.1 Analysis
4 UCC Blitz Tournamen March 2024 2024/03/26 2024/04/02 Nelson Mandela Bay (ENM) Rapid 10 0.29 6 3 2.0 1262.2 1264.1 Analysis
3 UCC Protea Cup 2024 (A) 2024/02/20 2024/03/26 Nelson Mandela Bay (ENM) Standard 62 0.84 5 2 0.0 1285.8 1282.1 Analysis
2 NMBCU Trials 1 2024 (U16) 2024/02/16 2024/02/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 1.5 1293.0 1321.7 Analysis
1 Uitenhage Chess Club Rapid January 2024 2024/01/30 2024/02/13 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 6 4.0 1293.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 NMBCU Trial 3 2024 (U16) 2024/05/10 2024/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.0 1261.5 1248.5 Analysis
12 Uitenhage Chess Club Presidential Cup 2024 (A) 2024/04/30 2024/05/28 Nelson Mandela Bay (ENM) Standard 62 0.84 5 2 1.0 1237.6 1225.8 Analysis
11 NMBCU Trials 2 2024 (U16) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.5 1262.2 1252.5 Analysis
10 UCC Rapid April 2024 2024/04/09 2024/04/23 Nelson Mandela Bay (ENM) Rapid 17 0.42 6 2 1.0 1262.2 1264.1 Analysis
9 UCC Blitz Tournamen March 2024 2024/03/26 2024/04/02 Nelson Mandela Bay (ENM) Rapid 10 0.29 6 3 2.0 1262.2 1264.1 Analysis
8 UCC Protea Cup 2024 (A) 2024/02/20 2024/03/26 Nelson Mandela Bay (ENM) Standard 62 0.84 5 2 0.0 1285.8 1282.1 Analysis
7 NMBCU Trials 1 2024 (U16) 2024/02/16 2024/02/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 1.5 1293.0 1321.7 Analysis
6 Uitenhage Chess Club Rapid January 2024 2024/01/30 2024/02/13 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 6 4.0 1293.0 1200.0 Analysis
5 UCC Club Champs 2023 (B) 2023/10/17 2023/11/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 3.0 1274.8 1301.2 Analysis
4 Uitenhage Chess Club RAPID III 2023 2023/08/29 2023/09/12 Nelson Mandela Bay (ENM) Rapid 15 0.39 6 4 2.0 1278.0 1200.0 Analysis
3 Uitenhage Chess Club Grand Prix 2023 (B) 2023/08/25 2023/08/26 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.0 1196.4 1196.4 Analysis
2 NMBCU Trial 4 2023 (U14) 2023/07/28 2023/07/29 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.0 1200.0 1200.0 Analysis
1 UCC Presidential Cup 2023 (B) 2023/07/18 2023/08/15 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 4.0 1196.4 1196.4 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 32 13 2 17 14.0 43.8 -53.1 1300.8 1247.7
White 15 6 0 9 6.0 40.0 -85.0 1293.7 1208.7
Black 17 7 2 8 8.0 47.1 -25.0 1307.1 1282.1
Standard All 21 6 2 13 7.0 33.3 -141.7 1302.3 1160.6
White 10 3 0 7 3.0 30.0 -170.0 1301.6 1131.6
Black 11 3 2 6 4.0 36.4 -115.9 1302.8 1186.9
Rapid All 11 7 0 4 7.0 63.6 115.9 1298.0 1413.9
White 5 3 0 2 3.0 60.0 85.0 1277.8 1362.8
Black 6 4 0 2 4.0 66.7 141.7 1314.8 1456.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 55 28 2 25 29.0 52.7 23.2 1260.8 1284.0
White 26 13 0 13 13.0 50.0 0.0 1260.9 1260.9
Black 29 15 2 12 16.0 55.2 44.0 1260.8 1304.8
Standard All 40 19 2 19 20.0 50.0 0.0 1253.9 1253.9
White 19 8 0 11 8.0 42.1 -67.1 1266.1 1199.0
Black 21 11 2 8 12.0 57.1 60.7 1242.9 1303.6
Rapid All 15 9 0 6 9.0 60.0 85.0 1279.3 1364.3
White 7 5 0 2 5.0 71.4 182.1 1246.8 1428.9
Black 8 4 0 4 4.0 50.0 0.0 1307.8 1307.8
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 1100139751 Hall, J (Joshua) 5 1.5 1 1 3 30.0 1264.4 -170.0 1094.4 View list
2 1130160720 Visser, J (Jordan) 3 3.0 3 0 0 100.0 1254.7 425.0 1679.7 View list
3 1120160717 George, P (Panashe) 2 2.0 2 0 0 100.0 1277.6 425.0 1702.6 View list
4 2100151661 Adams, J (Jessica) 2 2.0 2 0 0 100.0 1268.5 425.0 1693.5 View list
5 1160151665 Bester, T (Thomas) 2 2.0 2 0 0 100.0 1244.7 425.0 1669.7 View list
6 1110151662 Barry, T (Tyler) 2 1.0 1 0 1 50.0 1229.3 0.0 1229.3 View list
7 1110139746 Coetzee, S (Schalk) 2 0.0 0 0 2 0.0 1231.1 -425.0 806.1 View list
8 1100111055 Rautenbach, J (Johan) 2 0.0 0 0 2 0.0 1277.6 -425.0 852.6 View list
9 1100139765 Schler, J (Jayden) 2 0.0 0 0 2 0.0 1249.5 -425.0 824.5 View list
10 1100160716 Barnard, C (Connor) 1 1.0 1 0 0 100.0 1278.0 425.0 1703.0 View list
11 1100154749 Abrahams, A (Abdullah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1140143836 Boggenpoel, L (Levi) 1 1.0 1 0 0 100.0 1196.4 425.0 1621.4 View list
13 1110139747 De Jager, L (Leon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1100158526 Cona, S (Shaunwin) 1 1.0 1 0 0 100.0 1261.5 425.0 1686.5 View list
15 1100151629 Fairley, R (Ryan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1120151669 Henn, R (Robert) 1 1.0 1 0 0 100.0 1196.4 425.0 1621.4 View list
17 2090302024 Ngcobo, S (Siphesihle) 1 1.0 1 0 0 100.0 1262.2 425.0 1687.2 View list
18 1100147616 Pyon, A (Adryan) 1 1.0 1 0 0 100.0 1196.4 425.0 1621.4 View list
19 1090191849 Quratulain, M (Munier) 1 1.0 1 0 0 100.0 1293.0 425.0 1718.0 View list
20 2130139738 Schler, J (Jannei) 1 1.0 1 0 0 100.0 1274.8 425.0 1699.8 View list