Player Page

Booysen, C (Chadlin)
Dob: 2011/05/18 (U14)
Gender: Male
Chess SA id: 1110099722
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/06/17 (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 rating1458.4
Current Weighted rating1437.3
Current Weighted performance1389.6
Current official/published rating (highest between Raw, WR and WP)1458.4
Current highest rating achieved1513.6
Current floor (min rating allowed)1013.6
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)±114.7
Current Raw change used (final)0.0
Projected new Raw rating1458.4
Projected new Weighed rating1322.4
Projected new Weighted performance1389.6
Projected new final Raw rating (if new WP > new Raw)1458.4
Projected new highest rating1513.6
Projected new floor1013.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1458.4
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 rating1392.4
Current Weighted rating1386.2
Current Weighted performance1270.3
Current official/published rating (highest between Raw, WR and WP)1392.4
Current highest rating achieved1478.1
Current floor (min rating allowed)978.1
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)±126.1
Current Raw change used (final)0.0
Projected new Raw rating1392.4
Projected new Weighed rating1274.8
Projected new Weighted performance1270.3
Projected new final Raw rating (if new WP > new Raw)1392.4
Projected new highest rating1478.1
Projected new floor978.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1392.4
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 rating1483.8
Current Weighted rating1455.2
Current Weighted performance1448.3
Current official/published rating (highest between Raw, WR and WP)1483.8
Current highest rating achieved1536.6
Current floor (min rating allowed)1036.6
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)±110.7
Current Raw change used (final)0.0
Projected new Raw rating1483.8
Projected new Weighed rating1339.3
Projected new Weighted performance1448.3
Projected new final Raw rating (if new WP > new Raw)1483.8
Projected new highest rating1536.6
Projected new floor1036.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1483.8
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Lambertsbay Youth Open 2024 (Elite) 2024/06/17 2024/06/17 West Coast (WCU) Rapid 33 0.64 5 5 2.5 1468.0 1504.3 Analysis
4 Bo-Weskus Skole Skaak Top Skole 2024 (O15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1448.6 1477.1 Analysis
3 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1448.6 1377.7 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1439.6 1459.5 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1426.0 1444.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
64 Lambertsbay Youth Open 2024 (Elite) 2024/06/17 2024/06/17 West Coast (WCU) Rapid 33 0.64 5 5 2.5 1468.0 1504.3 Analysis
63 Bo-Weskus Skole Skaak Top Skole 2024 (O15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1448.6 1477.1 Analysis
62 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1448.6 1377.7 Analysis
61 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1439.6 1459.5 Analysis
60 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1426.0 1444.8 Analysis
59 Pedro Booyse Top Schools 2023 (U13) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 2.5 1440.3 1400.4 Analysis
58 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1410.9 1423.0 Analysis
57 West Coast Open 2023 (Open) 2023/05/20 2023/06/03 West Coast (WCU) Standard 90 0.94 5 5 4.0 1410.9 1389.8 Analysis
56 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1427.9 1410.9 Analysis
55 Bo-Weskus Skole Prestige 2023 (O13 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1433.3 1425.6 Analysis
54 Clanwilliam Open 2022 (B) 2022/12/10 2022/12/10 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1447.7 1444.2 Analysis
53 ACL November 2022 (Beginners) 2022/11/12 2022/11/12 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1455.0 1459.2 Analysis
52 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1446.2 1449.6 Analysis
51 Western Cape Top Schools 2022 (U11 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.0 1441.7 1403.5 Analysis
50 Pedro Booyse Top Schools 2022 (U11 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 6 5.0 1395.5 1369.9 Analysis
49 South African Open 2022 (U12) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 6 4.0 1395.5 1369.9 Analysis
48 Curro Durbanville Chess Open Rapid 2022 (U12) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 4.5 1395.5 1433.9 Analysis
47 Stellenberg Chess Championship 2022 (Young Masters) 2022/06/25 2022/06/25 Cape Town (WCT) Rapid 32 0.63 6 6 1.5 1425.1 1513.6 Analysis
46 WP Closed 2022 (U12) 2022/06/16 2022/06/16 Cape Town (WCT) Standard 70 0.87 6 0 0.0 1425.1 1369.9 Analysis
45 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1425.1 1513.6 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 26 17 2 7 18.0 69.2 163.5 1334.1 1497.6
White 13 10 0 3 10.0 76.9 228.8 1340.4 1569.3
Black 13 7 2 4 8.0 61.5 98.1 1327.8 1425.9
Standard All 6 3 0 3 3.0 50.0 0.0 1451.7 1451.7
White 3 1 0 2 1.0 33.3 -141.7 1514.9 1373.3
Black 3 2 0 1 2.0 66.7 141.7 1388.5 1530.2
Rapid All 20 14 2 4 15.0 75.0 212.5 1298.9 1511.4
White 10 9 0 1 9.0 90.0 340.0 1288.1 1628.1
Black 10 5 2 3 6.0 60.0 85.0 1309.6 1394.6
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 346 231 16 99 239.0 69.1 162.1 1232.9 1395.0
White 170 121 6 43 124.0 72.9 195.0 1231.9 1426.9
Black 176 110 10 56 115.0 65.3 130.4 1233.8 1364.2
Standard All 185 114 7 64 117.5 63.5 114.9 1224.5 1339.4
White 88 56 3 29 57.5 65.3 130.4 1215.5 1345.9
Black 97 58 4 35 60.0 61.9 100.8 1232.7 1333.5
Rapid All 161 117 9 35 121.5 75.5 216.5 1242.4 1458.9
White 82 65 3 14 66.5 81.1 264.3 1249.4 1513.7
Black 79 52 6 21 55.0 69.6 166.8 1235.2 1401.9
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 1110131947 Bester, J (Juandre) 7 6.0 6 0 1 85.7 1451.0 303.6 1754.6 View list
2 1110131966 Tieties, B (Beauton) 6 2.0 2 0 4 33.3 1433.2 -141.7 1291.6 View list
3 1120110478 Maletta, S (Sherevitho) 5 5.0 5 0 0 100.0 1474.9 425.0 1899.9 View list
4 1110099726 Cloete, K (Keenan) 5 4.5 4 1 0 90.0 1362.9 340.0 1702.9 View list
5 1110100594 Lawrence, J (Joel) 4 4.0 4 0 0 100.0 1369.4 425.0 1794.4 View list
6 1110108081 Muller, H (Helgard) 4 4.0 4 0 0 100.0 1387.4 425.0 1812.4 View list
7 1110110509 Strauss, J (Johan) 4 4.0 4 0 0 100.0 1379.9 425.0 1804.9 View list
8 1110106190 Salimu, C (Chase) 4 0.0 0 0 4 0.0 1432.9 -425.0 1007.9 View list
9 2110099723 Cardinal, J (Jacelynn) 3 3.0 3 0 0 100.0 1270.5 425.0 1695.5 View list
10 1110099725 Cloete, K (Kayden) 3 3.0 3 0 0 100.0 1393.5 425.0 1818.5 View list
11 110090536 Stewe, R (Raphael) 3 3.0 3 0 0 100.0 1358.6 425.0 1783.6 View list
12 1110139101 Greeff, G (Giteau) 3 2.5 2 1 0 83.3 1442.4 283.3 1725.7 View list
13 1110143081 Mckenzie, M (Matthew) 3 2.5 2 1 0 83.3 1425.5 283.3 1708.8 View list
14 1100110506 Saal, F (Fabian) 3 2.5 2 1 0 83.3 1405.8 283.3 1689.1 View list
15 1100096729 Kruger, A (Aiden) 3 2.0 2 0 1 66.7 1448.7 141.7 1590.4 View list
16 2100103587 Segelaar, R (Revean) 3 2.0 2 0 1 66.7 1419.8 141.7 1561.4 View list
17 1110131959 Pieters, A (Angelo) 3 1.0 1 0 2 33.3 1418.2 -141.7 1276.6 View list
18 111094683 Bingold, V (Vincent) 2 2.0 2 0 0 100.0 1359.3 425.0 1784.3 View list
19 1100110515 Berend, J (Jenini-Yo) 2 2.0 2 0 0 100.0 1281.1 425.0 1706.1 View list
20 1110131950 Bowden, R (Ryan) 2 2.0 2 0 0 100.0 1438.4 425.0 1863.4 View list