Player Page

Calitz, Z (Zandre)
Dob: 2009/06/11 (U16)
Gender: Male
Chess SA id: 1090146165
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (91 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 rating1361.3
Current Weighted rating1292.6
Current Weighted performance1343.0
Current official/published rating (highest between Raw, WR and WP)1361.3
Current highest rating achieved1361.3
Current floor (min rating allowed)861.3
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)±131.8
Current Raw change used (final)0.0
Projected new Raw rating1361.3
Projected new Weighed rating1189.7
Projected new Weighted performance1343.0
Projected new final Raw rating (if new WP > new Raw)1361.3
Projected new highest rating1361.3
Projected new floor861.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1361.3
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 rating1293.0
Current Weighted rating1277.9
Current Weighted performance1264.2
Current official/published rating (highest between Raw, WR and WP)1293.0
Current highest rating achieved1313.5
Current floor (min rating allowed)813.5
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)±145.2
Current Raw change used (final)0.0
Projected new Raw rating1293.0
Projected new Weighed rating1175.1
Projected new Weighted performance1264.2
Projected new final Raw rating (if new WP > new Raw)1293.0
Projected new highest rating1313.5
Projected new floor813.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1293.0
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 rating1280.1
Current Weighted rating1209.5
Current Weighted performance1313.3
Current official/published rating (highest between Raw, WR and WP)1313.3
Current highest rating achieved1280.1
Current floor (min rating allowed)780.1
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)±147.9
Current Raw change used (final)0.0
Projected new Raw rating1280.1
Projected new Weighed rating1113.5
Projected new Weighted performance1313.3
Projected new final Raw rating (if new WP > new Raw)1313.3
Projected new highest rating1313.3
Projected new floor813.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1313.3
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 rating1180.0
Current Weighted rating1187.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.0
Current highest rating achieved1180.0
Current floor (min rating allowed)680.0
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.0
Projected new Weighed rating1091.7
Projected new Weighted performance396.3
Projected new final Raw rating (if new WP > new Raw)1180.0
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.0
Projected effective change (new Official - current Official)-7.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1266.0 1213.8 Analysis
4 Cape Town Open Rapid Chess Championship 2024 (Open) 2024/03/17 2024/03/17 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1266.0 1252.4 Analysis
3 Cape Winelands Schools - Prestige 2024 (U15 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1266.0 1213.8 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 1.5 1252.8 1233.2 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1252.8 1198.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1266.0 1213.8 Analysis
15 Cape Town Open Rapid Chess Championship 2024 (Open) 2024/03/17 2024/03/17 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1266.0 1252.4 Analysis
14 Cape Winelands Schools - Prestige 2024 (U15 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1266.0 1213.8 Analysis
13 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 1.5 1252.8 1233.2 Analysis
12 Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1252.8 1198.8 Analysis
11 Kraaifontein Open 2023 (Open) 2023/12/10 2023/12/10 Cape Town (WCT) Rapid 30 0.60 6 6 2.0 1253.4 1198.4 Analysis
10 Chess Elevation Series 2023 (Level 1A) 2023/11/03 2023/11/04 Cape Town (WCT) Standard 70 0.87 5 5 1.5 1272.8 1266.7 Analysis
9 Bonnievale Open Rapid 2023 (Intermediate) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 3.5 1284.0 1156.4 Analysis
8 Paarl Boys High Chess Festival 2023 (2nd Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 2.5 1284.0 1307.0 Analysis
7 Western Cape Closed Championship 2023 (Blitz) 2023/09/23 2023/09/25 Cape Town (WCT) Blitz 7 0.23 7 7 2.0 1283.8 1200.0 Analysis
6 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1275.0 1313.5 Analysis
5 Cape Town Open 2023 (Rapid) 2023/03/26 2023/03/26 Cape Town (WCT) Rapid 25 0.54 6 5 1.0 1300.4 1200.0 Analysis
4 Cape Winelands Schools Prestige 2023 (U15 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 4 2.5 1300.4 1306.3 Analysis
3 Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1301.9 1312.8 Analysis
2 Western Cape Top Schools 2022 (U13 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.0 1284.3 1301.6 Analysis
1 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 11 5 11 13.5 50.0 0.0 1406.1 1406.1
White 14 5 2 7 6.0 42.9 -60.7 1424.5 1363.8
Black 13 6 3 4 7.5 57.7 65.4 1386.3 1451.7
Standard All 15 6 2 7 7.0 46.7 -28.3 1383.2 1354.9
White 8 3 1 4 3.5 43.8 -53.1 1412.5 1359.3
Black 7 3 1 3 3.5 50.0 0.0 1349.8 1349.8
Rapid All 12 5 3 4 6.5 54.2 35.4 1434.7 1470.2
White 6 2 1 3 2.5 41.7 -70.8 1440.6 1369.7
Black 6 3 2 1 4.0 66.7 141.7 1428.9 1570.6
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 87 39 9 39 43.5 50.0 0.0 1329.5 1329.5
White 43 18 4 21 20.0 46.5 -29.7 1332.6 1302.9
Black 44 21 5 18 23.5 53.4 29.0 1326.5 1355.5
Standard All 51 26 5 20 28.5 55.9 50.0 1281.3 1331.3
White 25 13 2 10 14.0 56.0 51.0 1284.1 1335.1
Black 26 13 3 10 14.5 55.8 49.0 1278.6 1327.6
Rapid All 29 11 4 14 13.0 44.8 -44.0 1375.0 1331.1
White 15 4 2 9 5.0 33.3 -141.7 1392.0 1250.3
Black 14 7 2 5 8.0 57.1 60.7 1356.9 1417.6
Blitz All 7 2 0 5 2.0 28.6 -182.1 1492.3 1310.1
White 3 1 0 2 1.0 33.3 -141.7 1439.7 1298.1
Black 4 1 0 3 1.0 25.0 -212.5 1531.7 1319.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090098025 De Klerk, H (Hanro) 2 2.0 2 0 0 100.0 1259.4 425.0 1684.4 View list
2 1090192744 Lawrence, H (Henley) 2 2.0 2 0 0 100.0 1259.4 425.0 1684.4 View list
3 1130132432 Milhomem, D (Daniel) 2 2.0 2 0 0 100.0 1242.2 425.0 1667.2 View list
4 1080111620 Cooper, H (Hayden) 2 0.5 0 1 1 25.0 1301.2 -212.5 1088.7 View list
5 1030096956 Du Toit, D (Daniel) 1 1.0 1 0 0 100.0 1272.8 425.0 1697.8 View list
6 2090145674 Du Plessis, M (Madelein) 1 1.0 1 0 0 100.0 1275.0 425.0 1700.0 View list
7 2090145673 Daffue, T (Telista) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2100134977 Crotz, E (Euodia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090151241 Cronje, E (Edrich) 1 1.0 1 0 0 100.0 1301.9 425.0 1726.9 View list
10 1090151236 Binnedell, H (Hendry) 1 1.0 1 0 0 100.0 1301.9 425.0 1726.9 View list
11 1070162364 Chizeya, D (Daniellle) 1 1.0 1 0 0 100.0 1283.8 425.0 1708.8 View list
12 106087911 Benvenuto, O (Oscar) 1 1.0 1 0 0 100.0 1284.0 425.0 1709.0 View list
13 1100141749 Barnard, B (Ben) 1 1.0 1 0 0 100.0 1266.0 425.0 1691.0 View list
14 202076692 Adams, L (Logan) 1 1.0 1 0 0 100.0 1275.0 425.0 1700.0 View list
15 1100132105 Els, A (Aiden) 1 1.0 1 0 0 100.0 1266.0 425.0 1691.0 View list
16 1070100613 Gabriels, J (Jawon) 1 1.0 1 0 0 100.0 1284.0 425.0 1709.0 View list
17 1080153072 Goussard, T (Tiaan) 1 1.0 1 0 0 100.0 1253.4 425.0 1678.4 View list
18 2100109379 Gouws, G (Garlan) 1 1.0 1 0 0 100.0 1284.3 425.0 1709.3 View list
19 1090141757 Gray, Z (Zhakier) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
20 1120143746 Krengo, I (Inamandla) 1 1.0 1 0 0 100.0 1300.4 425.0 1725.4 View list