Player Page

Gwanzura, K (Kevin)
Dob: 2010/03/23 (U16)
Gender: Male
Chess SA id: 1100134367
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/10/27 (27 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 rating1393.1
Current Weighted rating1395.5
Current Weighted performance1391.1
Current official/published rating (highest between Raw, WR and WP)1395.5
Current highest rating achieved1457.3
Current floor (min rating allowed)957.3
Current K-factor32
Games played this month5
Score (S)3.5
Expected score (We)3.97
Difference (S-We)-0.39
Current Raw change (no limits, including tournament time weight)-12.5
Current min/max change allowed (with limits)±125.9
Current Raw change used (final)-12.5
Projected new Raw rating1380.6
Projected new Weighed rating1285.8
Projected new Weighted performance1374.2
Projected new final Raw rating (if new WP > new Raw)1380.6
Projected new highest rating1457.3
Projected new floor957.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1380.6
Projected effective change (new Official - current Official)-14.8
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 rating1384.4
Current Weighted rating1362.2
Current Weighted performance1390.0
Current official/published rating (highest between Raw, WR and WP)1390.0
Current highest rating achieved1430.1
Current floor (min rating allowed)930.1
Current K-factor32
Games played this month5
Score (S)3.5
Expected score (We)4.00
Difference (S-We)-0.50
Current Raw change (no limits, including tournament time weight)-16.0
Current min/max change allowed (with limits)±127.5
Current Raw change used (final)-16.0
Projected new Raw rating1368.4
Projected new Weighed rating1255.8
Projected new Weighted performance1374.2
Projected new final Raw rating (if new WP > new Raw)1374.2
Projected new highest rating1430.1
Projected new floor930.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1374.2
Projected effective change (new Official - current Official)-15.8
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 rating1439.1
Current Weighted rating1436.3
Current Weighted performance1383.2
Current official/published rating (highest between Raw, WR and WP)1439.1
Current highest rating achieved1497.1
Current floor (min rating allowed)997.1
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)±117.9
Current Raw change used (final)0.0
Projected new Raw rating1439.1
Projected new Weighed rating1323.7
Projected new Weighted performance1383.2
Projected new final Raw rating (if new WP > new Raw)1439.1
Projected new highest rating1497.1
Projected new floor997.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1439.1
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 rating1116.4
Current Weighted rating1063.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1116.4
Current highest rating achieved1116.4
Current floor (min rating allowed)616.4
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)±186.8
Current Raw change used (final)0.0
Projected new Raw rating1116.4
Projected new Weighed rating978.9
Projected new Weighted performance593.9
Projected new final Raw rating (if new WP > new Raw)1116.4
Projected new highest rating1116.4
Projected new floor616.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Paarl Boys' High Chess Festival 2024
Start: 2024/10/04  End: 2024/10/05  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.5
Main rating: 1393.1  Rating gain/loss: -12.5
Type rating: 1384.4  Rating gain/loss: -16.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
16 Western Cape Club Championship 2024 (Tier 2) 2024/10/25 2024/10/27 Cape Town (WCT) Standard 70 0.87 5 4 2.5 1372.6 1356.3 Analysis
15 Paarl Boys' High Chess Festival 2024 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 5 3.5 1393.1 1384.4 Analysis
14 CT League 2024 (D-Playoffs) 2024/09/07 2024/09/08 Cape Town (WCT) Standard 70 0.87 5 5 2.5 1387.3 1356.3 Analysis
13 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 4.0 1387.3 1356.3 Analysis
12 2nd Young Minds Classic 2024 (Intermediate) 2024/08/10 2024/08/11 Cape Town (WCT) Standard 90 0.94 5 5 2.5 1403.9 1364.9 Analysis
11 2nd Young Minds Classic 2024 (Blitz) 2024/08/09 2024/08/09 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1403.9 1047.6 Analysis
10 CT League 2024 (D) 2024/08/03 2024/08/03 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1387.3 1356.3 Analysis
9 CT District North Top Schools 2024 (U15 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 3 3.0 1396.2 1442.0 Analysis
8 CT League 2024 (A) 2024/07/20 2024/09/07 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1387.3 1356.3 Analysis
7 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1396.2 1442.0 Analysis
6 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1386.7 1349.2 Analysis
5 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 3.5 1379.8 1468.6 Analysis
4 Strategize to Win 2024 (D) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 2.5 1387.1 1348.2 Analysis
3 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 2.0 1387.1 1497.1 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1424.3 1385.3 Analysis
1 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1452.2 1407.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
46 Western Cape Club Championship 2024 (Tier 2) 2024/10/25 2024/10/27 Cape Town (WCT) Standard 70 0.87 5 4 2.5 1372.6 1356.3 Analysis
45 Paarl Boys' High Chess Festival 2024 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 5 3.5 1393.1 1384.4 Analysis
44 CT League 2024 (D-Playoffs) 2024/09/07 2024/09/08 Cape Town (WCT) Standard 70 0.87 5 5 2.5 1387.3 1356.3 Analysis
43 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 4.0 1387.3 1356.3 Analysis
42 2nd Young Minds Classic 2024 (Intermediate) 2024/08/10 2024/08/11 Cape Town (WCT) Standard 90 0.94 5 5 2.5 1403.9 1364.9 Analysis
41 2nd Young Minds Classic 2024 (Blitz) 2024/08/09 2024/08/09 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1403.9 1047.6 Analysis
40 CT League 2024 (D) 2024/08/03 2024/08/03 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1387.3 1356.3 Analysis
39 CT District North Top Schools 2024 (U15 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 3 3.0 1396.2 1442.0 Analysis
38 CT League 2024 (A) 2024/07/20 2024/09/07 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1387.3 1356.3 Analysis
37 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1396.2 1442.0 Analysis
36 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1386.7 1349.2 Analysis
35 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 3.5 1379.8 1468.6 Analysis
34 Strategize to Win 2024 (D) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 2.5 1387.1 1348.2 Analysis
33 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 2.0 1387.1 1497.1 Analysis
32 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1424.3 1385.3 Analysis
31 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1452.2 1407.4 Analysis
30 Rylib Summer Slam 2023 (Development) 2023/12/12 2023/12/12 Cape Town (WCT) Rapid 20 0.47 6 6 6.0 1457.3 1412.9 Analysis
29 Kraaifontein Open 2023 (Intermediate) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1457.3 1430.1 Analysis
28 Bonnievale Open Rapid 2023 (U14) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 4.0 1438.1 1358.5 Analysis
27 Western Cape Closed Championship 2023 (E) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 6 5.0 1342.4 1302.9 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 79 40 12 27 46.0 58.2 69.9 1291.8 1361.8
White 42 21 5 16 23.5 56.0 50.6 1275.2 1325.8
Black 37 19 7 11 22.5 60.8 91.9 1310.7 1402.6
Standard All 53 25 10 18 30.0 56.6 56.1 1288.9 1345.0
White 28 13 4 11 15.0 53.6 30.4 1283.5 1313.8
Black 25 12 6 7 15.0 60.0 85.0 1295.0 1380.0
Rapid All 19 11 2 6 12.0 63.2 111.8 1303.4 1415.3
White 10 5 1 4 5.5 55.0 42.5 1273.9 1316.4
Black 9 6 1 2 6.5 72.2 188.9 1336.2 1525.1
Blitz All 7 4 0 3 4.0 57.1 60.7 1282.5 1343.2
White 4 3 0 1 3.0 75.0 212.5 1220.9 1433.4
Black 3 1 0 2 1.0 33.3 -141.7 1364.7 1223.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 249 131 20 98 141.0 56.6 56.3 1273.6 1330.0
White 127 65 10 52 70.0 55.1 43.5 1280.5 1324.0
Black 122 66 10 46 71.0 58.2 69.7 1266.5 1336.1
Standard All 134 67 13 54 73.5 54.9 41.2 1280.1 1321.3
White 69 34 5 30 36.5 52.9 24.6 1280.6 1305.2
Black 65 33 8 24 37.0 56.9 58.8 1279.6 1338.4
Rapid All 100 60 7 33 63.5 63.5 114.8 1263.1 1377.8
White 50 28 5 17 30.5 61.0 93.5 1282.7 1376.2
Black 50 32 2 16 33.0 66.0 136.0 1243.5 1379.5
Blitz All 15 4 0 11 4.0 26.7 -198.3 1286.2 1087.8
White 8 3 0 5 3.0 37.5 -106.3 1266.5 1160.2
Black 7 1 0 6 1.0 14.3 -303.6 1308.7 1005.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110106190 Salimu, C (Chase) 4 0.0 0 0 4 0.0 1246.6 -425.0 821.6 View list
2 1100140774 Van Der Spuy, A (Albert) 3 1.5 1 1 1 50.0 1299.0 0.0 1299.0 View list
3 1100109838 Kuhn, J (Jean) 3 1.0 1 0 2 33.3 1227.1 -141.7 1085.4 View list
4 209095311 Grove, E (Emily) 3 0.5 0 1 2 16.7 1311.9 -283.3 1028.6 View list
5 109092070 Wilson, J (James) 3 0.5 0 1 2 16.7 1253.9 -283.3 970.5 View list
6 1110140724 Chuang, G (Gareth) 2 2.0 2 0 0 100.0 1314.9 425.0 1739.9 View list
7 1100150419 De Freitas, T (Tyler) 2 2.0 2 0 0 100.0 1252.7 425.0 1677.7 View list
8 1090136414 Kingsley, U (Ulrich) 2 2.0 2 0 0 100.0 1187.5 425.0 1612.5 View list
9 2110150428 Kirthan, V (Vajra) 2 2.0 2 0 0 100.0 1355.8 425.0 1780.8 View list
10 1100132117 Meade, N (Nicholas) 2 2.0 2 0 0 100.0 1327.2 425.0 1752.2 View list
11 1120150287 Siteto, L (Lindokuhle) 2 2.0 2 0 0 100.0 1342.7 425.0 1767.7 View list
12 1090140768 Solomon, B (Brooklyn) 2 2.0 2 0 0 100.0 1379.9 425.0 1804.9 View list
13 1070108819 Smit, R (Rikis) 2 1.5 1 1 0 75.0 1426.8 212.5 1639.3 View list
14 1130132170 Srivastava, P (Prakhar) 2 1.5 1 1 0 75.0 1278.2 212.5 1490.7 View list
15 1100118014 Ashworth, DA (Dylan Adrian) 2 1.0 1 0 1 50.0 1438.3 0.0 1438.3 View list
16 2090150223 Hagan, B (Bianca) 2 1.0 1 0 1 50.0 1383.4 0.0 1383.4 View list
17 1110150425 Haman, R (Rico) 2 1.0 1 0 1 50.0 1305.3 0.0 1305.3 View list
18 1110108459 Lee, S (Shakoor) 2 1.0 1 0 1 50.0 1365.0 0.0 1365.0 View list
19 1940162370 Philander, W (Wiehann) 2 1.0 1 0 1 50.0 1399.8 0.0 1399.8 View list
20 185035662 Solomon, WC (William) 2 1.0 1 0 1 50.0 1283.8 0.0 1283.8 View list