Player Page

Smith, Z (Zion)
Dob: 2011/04/21 (U14)
Gender: Male
Chess SA id: 1110102387
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (4 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 rating1608.3
Curent Weighted rating1584.4
Curent Weighted performance1561.2
Current official/published rating (highest between Raw, WR and WP)1608.3
Current floor (min rating allowed)1108.3
Current highest rating achieved1608.3
Current K-factor28
Games played this month20
Score (S)13.5
Expected score (We)13.16
Difference (S-We)0.34
Current Raw change (no limits, including tournament time weight)-1.9
Current min/max change allowed (with limits)±92.7
Current Raw change used (final)-1.9
Projected new Raw rating1606.4
Projected new Weighed rating1586.9
Projected new Weighted performance1561.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1606.4
Projected effective change (new Official - current Official)-1.9
Projected new highest rating1608.3
Projected new floor1108.3
Projected new K-facor28
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 rating1570.6
Curent Weighted rating1561.7
Curent Weighted performance1494.6
Current official/published rating (highest between Raw, WR and WP)1570.6
Current floor (min rating allowed)1087.6
Current highest rating achieved1587.6
Current K-factor32
Games played this month15
Score (S)9.0
Expected score (We)9.28
Difference (S-We)-0.28
Current Raw change (no limits, including tournament time weight)-9.0
Current min/max change allowed (with limits)±97.8
Current Raw change used (final)-9.0
Projected new Raw rating1561.6
Projected new Weighed rating1562.8
Projected new Weighted performance1494.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1562.8
Projected effective change (new Official - current Official)-7.8
Projected new highest rating1587.6
Projected new floor1087.6
Projected new K-facor32
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 rating1571.3
Curent Weighted rating1480.4
Curent Weighted performance1528.0
Current official/published rating (highest between Raw, WR and WP)1571.3
Current floor (min rating allowed)1071.3
Current highest rating achieved1571.3
Current K-factor32
Games played this month5
Score (S)4.5
Expected score (We)3.45
Difference (S-We)1.05
Current Raw change (no limits, including tournament time weight)33.6
Current min/max change allowed (with limits)±97.7
Current Raw change used (final)33.6
Projected new Raw rating1604.9
Projected new Weighed rating1492.7
Projected new Weighted performance1528.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1604.9
Projected effective change (new Official - current Official)+33.6
Projected new highest rating1604.9
Projected new floor1104.9
Projected new K-facor28
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)1071.3
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor1071.3
Projected new K-facor36
Tournaments
Tournament: Cape Town Junior League Finals 2024 (U13 Open A)
Start: 2024/05/18  End: 2024/05/18  Host: WCT  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 5
Games: 5  Score: 4.5
Main rating: 1608.3  Rating gain/loss: 12.9
Type rating: 1571.3  Rating gain/loss: 33.6
Analysis
Tournament: Western Cape PS Individuals Championship 2024 (U13 Boys)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 4.5
Main rating: 1608.3  Rating gain/loss: 2.3
Type rating: 1570.6  Rating gain/loss: -1.6
Analysis
Tournament: South African Junior Closed Chess Championship 2024 (U14 Open)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 4.5
Main rating: 1608.3  Rating gain/loss: -17.1
Type rating: 1570.6  Rating gain/loss: -7.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.5 1608.3 1571.3 Analysis
6 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.5 1608.3 1570.6 Analysis
5 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1608.3 1570.6 Analysis
4 Strategize to Win 2024 (A) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 2.5 1587.7 1572.2 Analysis
3 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 6.0 1587.7 1501.2 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1595.8 1587.6 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1583.0 1570.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
55 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.5 1608.3 1571.3 Analysis
54 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.5 1608.3 1570.6 Analysis
53 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.5 1608.3 1570.6 Analysis
52 Strategize to Win 2024 (A) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 2.5 1587.7 1572.2 Analysis
51 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 6.0 1587.7 1501.2 Analysis
50 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1595.8 1587.6 Analysis
49 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1583.0 1570.6 Analysis
48 Rylib Summer Slam 2023 (Intermediate) 2023/12/12 2023/12/12 Cape Town (WCT) Rapid 20 0.47 6 6 3.5 1601.3 1555.6 Analysis
47 Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 6 5.5 1588.8 1515.1 Analysis
46 Western Cape Closed Championship 2023 (C) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1577.0 1558.4 Analysis
45 Western Cape Closed Championship 2023 (U14) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 4.5 1577.0 1478.4 Analysis
44 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 5.5 1577.0 1558.4 Analysis
43 CT Metro District East Top Schools Chess 2023 (U13 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 5 4.0 1585.4 1414.2 Analysis
42 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 4.0 1585.4 1414.2 Analysis
41 WP Closed 2023 (U14) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1595.1 1567.4 Analysis
40 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1577.0 1545.3 Analysis
39 Cape Town Open 2023 (Intermediate) 2023/03/25 2023/03/26 Cape Town (WCT) Standard 70 0.87 6 6 5.0 1567.6 1530.3 Analysis
38 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 4.5 1567.6 1530.3 Analysis
37 District East Schools Chess Individual Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1564.9 1528.1 Analysis
36 Cape of Good Hope Open 2023 (U14) 2023/01/28 2023/01/28 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1561.8 1385.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 42 29 5 8 31.5 75.0 212.5 1422.4 1634.9
White 21 15 3 3 16.5 78.6 242.9 1418.6 1661.4
Black 21 14 2 5 15.0 71.4 182.1 1426.2 1608.4
Standard All 31 19 4 8 21.0 67.7 150.8 1436.2 1587.0
White 15 10 2 3 11.0 73.3 198.3 1439.5 1637.8
Black 16 9 2 5 10.0 62.5 106.3 1433.2 1539.4
Rapid All 11 10 1 0 10.5 95.5 386.4 1383.5 1769.8
White 6 5 1 0 5.5 91.7 354.2 1366.3 1720.4
Black 5 5 0 0 5.0 100.0 425.0 1404.1 1829.1
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 303 186 38 79 205.0 67.7 150.1 1296.7 1446.8
White 147 85 20 42 95.0 64.6 124.3 1291.9 1416.2
Black 156 101 18 37 110.0 70.5 174.4 1301.3 1475.7
Standard All 246 143 31 72 158.5 64.4 122.7 1285.3 1408.0
White 119 65 16 38 73.0 61.3 96.4 1279.4 1375.8
Black 127 78 15 34 85.5 67.3 147.2 1290.9 1438.1
Rapid All 57 43 7 7 46.5 81.6 268.4 1346.1 1614.5
White 28 20 4 4 22.0 78.6 242.9 1345.0 1587.9
Black 29 23 3 3 24.5 84.5 293.1 1347.1 1640.2
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 1110109002 Maruma, KB (Kamogelo) 8 6.0 4 4 0 75.0 1546.3 212.5 1758.8 View list
2 110094681 Meyer, M (Matthew) 6 2.5 1 3 2 41.7 1578.8 -70.8 1508.0 View list
3 1110106190 Salimu, C (Chase) 6 1.0 0 2 4 16.7 1559.5 -283.3 1276.2 View list
4 1110109842 Matima, A (Aiden) 4 3.0 3 0 1 75.0 1568.4 212.5 1780.9 View list
5 1110099269 Meij, A (Ariel) 4 2.0 2 0 2 50.0 1151.1 0.0 1151.1 View list
6 211085191 Naidoo, K (Kajol) 4 1.0 1 0 3 25.0 1166.2 -212.5 953.7 View list
7 208073206 Fauconier, A (Amber) 4 0.5 0 1 3 12.5 1296.5 -318.8 977.7 View list
8 2120103104 Zulu, T (Thandoluhle) 3 3.0 3 0 0 100.0 1148.2 425.0 1573.2 View list
9 2110109830 Snyman, MM (Mila Marie) 3 2.5 2 1 0 83.3 1557.7 283.3 1841.1 View list
10 2110113439 Yoon, YJ (Yea Jun) 3 2.0 2 0 1 66.7 1597.6 141.7 1739.3 View list
11 1120140113 Guo, A (Aleks) 3 2.0 1 2 0 66.7 1530.3 141.7 1672.0 View list
12 212091698 Chinoruma, K (Kupa) 3 1.0 1 0 2 33.3 1134.5 -141.7 992.8 View list
13 1100110071 Poongavanum, K (Kalyan) 3 1.0 1 0 2 33.3 1195.7 -141.7 1054.0 View list
14 1110109831 Strydom, H (Henroux) 3 0.5 0 1 2 16.7 1527.6 -283.3 1244.3 View list
15 1100111138 Akker, D (Dylan) 2 2.0 2 0 0 100.0 1200.8 425.0 1625.8 View list
16 1100118990 Cockin, R (Ruan) 2 2.0 2 0 0 100.0 1564.7 425.0 1989.7 View list
17 111092267 D`Alton, E (Ezra) 2 2.0 2 0 0 100.0 1296.3 425.0 1721.3 View list
18 1120150397 Harvey, G (Griffin) 2 2.0 2 0 0 100.0 1598.0 425.0 2023.0 View list
19 1110108459 Lee, S (Shakoor) 2 2.0 2 0 0 100.0 1554.2 425.0 1979.2 View list
20 2120138760 Liu, A (Amy) 2 2.0 2 0 0 100.0 1496.6 425.0 1921.6 View list