Player Page

Calitz, J (Joey)
Dob: 2010/02/17 (U16)
Gender: Male
Chess SA id: 1100109823
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/08/10 (29 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 rating1314.3
Current Weighted rating1354.2
Current Weighted performance1229.5
Current official/published rating (highest between Raw, WR and WP)1354.2
Current highest rating achieved1380.5
Current floor (min rating allowed)880.5
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)±140.9
Current Raw change used (final)0.0
Projected new Raw rating1314.3
Projected new Weighed rating1247.9
Projected new Weighted performance1229.5
Projected new final Raw rating (if new WP > new Raw)1314.3
Projected new highest rating1380.5
Projected new floor880.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1314.3
Projected effective change (new Official - current Official)-39.9
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 rating1329.8
Current Weighted rating1337.3
Current Weighted performance1299.4
Current official/published rating (highest between Raw, WR and WP)1337.3
Current highest rating achieved1362.9
Current floor (min rating allowed)862.9
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)±137.8
Current Raw change used (final)0.0
Projected new Raw rating1329.8
Projected new Weighed rating1232.8
Projected new Weighted performance1299.4
Projected new final Raw rating (if new WP > new Raw)1329.8
Projected new highest rating1362.9
Projected new floor862.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1329.8
Projected effective change (new Official - current Official)-7.5
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 rating1228.7
Current Weighted rating1279.6
Current Weighted performance1082.3
Current official/published rating (highest between Raw, WR and WP)1279.6
Current highest rating achieved1295.3
Current floor (min rating allowed)795.3
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)±159.2
Current Raw change used (final)0.0
Projected new Raw rating1228.7
Projected new Weighed rating1177.5
Projected new Weighted performance1082.3
Projected new final Raw rating (if new WP > new Raw)1228.7
Projected new highest rating1295.3
Projected new floor795.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.7
Projected effective change (new Official - current Official)-50.9
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
3 Western Cape Women’s Championship 2024 (Intermediate) 2024/08/10 2024/08/10 West Coast (WCU) Standard 60 0.83 5 5 2.0 1333.1 1362.9 Analysis
2 Cape Winelands - Top Schools 2024 (U15 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 3 2.0 1377.6 1354.3 Analysis
1 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 1.5 1377.6 1295.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 Western Cape Women’s Championship 2024 (Intermediate) 2024/08/10 2024/08/10 West Coast (WCU) Standard 60 0.83 5 5 2.0 1333.1 1362.9 Analysis
26 Cape Winelands - Top Schools 2024 (U15 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 3 2.0 1377.6 1354.3 Analysis
25 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 1.5 1377.6 1295.3 Analysis
24 Western Cape Closed Championship 2023 (U14) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1380.5 1274.8 Analysis
23 CW Top Schools 2023 (U14) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 4.0 1325.7 1307.1 Analysis
22 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1304.2 1277.9 Analysis
21 Midas Paints Chess Cup Term 2 2023 (U14) 2023/04/15 2023/04/15 Cape Winelands (WCW) Rapid 13 0.35 5 5 3.0 1301.6 1265.8 Analysis
20 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1258.3 1223.2 Analysis
19 North District School Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1225.4 1175.0 Analysis
18 Kenridge Rapid 2022 (U14) 2022/11/05 2022/11/05 Cape Town (WCT) Rapid 25 0.54 6 6 3.5 1205.0 1236.3 Analysis
17 Curro Durbanville Chess Open Rapid 2022 (U14) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1199.4 1239.9 Analysis
16 Stellenberg Chess Championship 2022 (U14) 2022/06/25 2022/06/25 Cape Town (WCT) Rapid 30 0.60 6 6 3.5 1184.7 1228.4 Analysis
15 District North 2022 (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1186.0 1251.1 Analysis
14 2020 Western Province Open (Development) 2020/03/07 2020/03/07 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1219.2 1212.8 Analysis
13 2020 Welgemoed Chess Challenge (U12) 2020/02/29 2020/02/29 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1255.7 1291.8 Analysis
12 2020 Cape Of Good Hope Open (Open) 2020/02/21 2020/02/23 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1255.7 1212.8 Analysis
11 Metro North Individual Trials 2020 (U11) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1255.7 1212.8 Analysis
10 Nelson Mandela Rapid 2020 (Primary School) 2020/02/01 2020/02/01 Cape Town (WCT) Rapid 27 0.57 6 6 2.5 1255.7 1291.8 Analysis
9 The Manhattan Sweets & Super C National Chess Tournament 2019 (U9) 2019/09/06 2019/09/07 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1245.8 1193.6 Analysis
8 Curro Durbanville Chess Tournament 2019 (Junior) 2019/08/24 2019/08/24 Cape Town (WCT) Rapid 30 0.60 6 6 4.0 1229.0 1276.3 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 5 1 8 5.5 39.3 -91.1 1293.2 1202.1
White 7 2 1 4 2.5 35.7 -121.4 1388.5 1267.0
Black 7 3 0 4 3.0 42.9 -60.7 1198.0 1137.3
Standard All 8 4 0 4 4.0 50.0 0.0 1317.4 1317.4
White 4 1 0 3 1.0 25.0 -212.5 1463.0 1250.5
Black 4 3 0 1 3.0 75.0 212.5 1171.9 1384.4
Rapid All 6 1 1 4 1.5 25.0 -212.5 1260.9 1048.4
White 3 1 1 1 1.5 50.0 0.0 1289.1 1289.1
Black 3 0 0 3 0.0 0.0 -425.0 1232.8 807.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 152 79 6 67 82.0 53.9 33.6 1243.7 1277.2
White 78 34 5 39 36.5 46.8 -27.2 1260.3 1233.1
Black 74 45 1 28 45.5 61.5 97.6 1226.1 1323.8
Standard All 67 36 1 30 36.5 54.5 38.1 1265.0 1303.1
White 35 14 1 20 14.5 41.4 -72.9 1297.8 1225.0
Black 32 22 0 10 22.0 68.8 159.4 1229.1 1388.5
Rapid All 85 43 5 37 45.5 53.5 30.0 1226.9 1256.9
White 43 20 4 19 22.0 51.2 9.9 1229.8 1239.7
Black 42 23 1 18 23.5 56.0 50.6 1223.8 1274.4
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 1110097963 Pfaff, R (Ruben) 3 0.0 0 0 3 0.0 1214.5 -425.0 789.5 View list
2 1110109831 Strydom, H (Henroux) 3 0.0 0 0 3 0.0 1269.5 -425.0 844.5 View list
3 1110099533 Buys, B (Boaz) 2 2.0 2 0 0 100.0 1216.5 425.0 1641.5 View list
4 1100108074 Huesmann, R (Ryan) 2 2.0 2 0 0 100.0 1216.5 425.0 1641.5 View list
5 1100106743 Joubert, L (Liam) 2 2.0 2 0 0 100.0 1216.5 425.0 1641.5 View list
6 1130113432 Wetzl, A (Alexander) 2 2.0 2 0 0 100.0 1206.6 425.0 1631.6 View list
7 1100138073 Williams, M (Matthew) 2 2.0 2 0 0 100.0 1192.1 425.0 1617.1 View list
8 2110109830 Snyman, MM (Mila Marie) 2 1.5 1 1 0 75.0 1290.3 212.5 1502.8 View list
9 1110115693 Weinreich, C (Connor) 2 1.0 1 0 1 50.0 1230.4 0.0 1230.4 View list
10 1110097519 Beech, K (Kael) 2 0.0 0 0 2 0.0 1228.2 -425.0 803.2 View list
11 110095315 Francke, M (Matthew) 2 0.0 0 0 2 0.0 1216.5 -425.0 791.5 View list
12 209095311 Grove, E (Emily) 2 0.0 0 0 2 0.0 1220.8 -425.0 795.8 View list
13 110094681 Meyer, M (Matthew) 2 0.0 0 0 2 0.0 1262.6 -425.0 837.6 View list
14 1100108153 Arpin, L (Lukas) 1 1.0 1 0 0 100.0 1304.2 425.0 1729.2 View list
15 2100131781 Arendse, A (Alex) 1 1.0 1 0 0 100.0 1255.7 425.0 1680.7 View list
16 2090130978 Arende, A (Ashnique) 1 1.0 1 0 0 100.0 1255.7 425.0 1680.7 View list
17 1100110824 Adcock, AM (Aiden Michael) 1 1.0 1 0 0 100.0 1197.6 425.0 1622.6 View list
18 184075272 Abdol, E (Enrico) 1 1.0 1 0 0 100.0 1333.1 425.0 1758.1 View list
19 1120116389 Brey, E (Emaad) 1 1.0 1 0 0 100.0 1229.0 425.0 1654.0 View list
20 111094683 Bingold, V (Vincent) 1 1.0 1 0 0 100.0 1245.8 425.0 1670.8 View list