Player Page

Coetzee, C (Conlinn)
Dob: 2008/01/14 (U18)
Gender: Male
Chess SA id: 1080108607
FIDE id: Coetzee
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (49 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 rating1332.7
Current Weighted rating1326.4
Current Weighted performance1237.6
Current official/published rating (highest between Raw, WR and WP)1332.7
Current highest rating achieved1374.7
Current floor (min rating allowed)874.7
Current K-factor36
Games played this month6
Score (S)3.0
Expected score (We)2.86
Difference (S-We)0.12
Current Raw change (no limits, including tournament time weight)4.2
Current min/max change allowed (with limits)±137.3
Current Raw change used (final)4.2
Projected new Raw rating1336.9
Projected new Weighed rating1220.2
Projected new Weighted performance1275.7
Projected new final Raw rating (if new WP > new Raw)1336.9
Projected new highest rating1374.7
Projected new floor874.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1336.9
Projected effective change (new Official - current Official)+4.2
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 rating1308.7
Current Weighted rating1300.7
Current Weighted performance1233.8
Current official/published rating (highest between Raw, WR and WP)1308.7
Current highest rating achieved1360.2
Current floor (min rating allowed)860.2
Current K-factor36
Games played this month6
Score (S)3.0
Expected score (We)2.78
Difference (S-We)0.22
Current Raw change (no limits, including tournament time weight)7.9
Current min/max change allowed (with limits)±142.0
Current Raw change used (final)7.9
Projected new Raw rating1316.6
Projected new Weighed rating1196.5
Projected new Weighted performance1281.9
Projected new final Raw rating (if new WP > new Raw)1316.6
Projected new highest rating1360.2
Projected new floor860.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1316.6
Projected effective change (new Official - current Official)+7.9
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 rating1213.6
Current Weighted rating1196.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1213.6
Current highest rating achieved1213.6
Current floor (min rating allowed)713.6
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)±162.6
Current Raw change used (final)0.0
Projected new Raw rating1213.6
Projected new Weighed rating1102.1
Projected new Weighted performance924.3
Projected new final Raw rating (if new WP > new Raw)1213.6
Projected new highest rating1213.6
Projected new floor713.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.6
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 rating1168.0
Current Weighted rating1176.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1176.3
Current highest rating achieved1168.0
Current floor (min rating allowed)668.0
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1168.0
Projected new Weighed rating1081.6
Projected new Weighted performance415.7
Projected new final Raw rating (if new WP > new Raw)1168.0
Projected new highest rating1168.0
Projected new floor668.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.0
Projected effective change (new Official - current Official)-8.3
Tournaments
Tournament: Paarl Boys' High Chess Festival 2024 (Elite)
Start: 2024/10/04  End: 2024/10/05  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 3.0
Main rating: 1332.7  Rating gain/loss: 4.2
Type rating: 1308.7  Rating gain/loss: 7.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Paarl Boys' High Chess Festival 2024 (Elite) 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 3.0 1332.7 1308.7 Analysis
4 Cape Winelands - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1319.9 1294.3 Analysis
3 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 1332.2 1310.5 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 3.5 1320.8 1288.2 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.5 1320.8 1187.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Paarl Boys' High Chess Festival 2024 (Elite) 2024/10/04 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 6 6 3.0 1332.7 1308.7 Analysis
21 Cape Winelands - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1319.9 1294.3 Analysis
20 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 1332.2 1310.5 Analysis
19 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 3.5 1320.8 1288.2 Analysis
18 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.5 1320.8 1187.6 Analysis
17 2023 Western Cape Rural Cup (U16) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 3 1.0 1306.4 1276.7 Analysis
16 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 3.0 1306.4 1200.0 Analysis
15 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1353.3 1331.4 Analysis
14 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 4.0 1314.1 1270.9 Analysis
13 CW Top Schools 2023 (U15 Mix) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 3.5 1293.2 1130.8 Analysis
12 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 4 2.0 1314.1 1270.9 Analysis
11 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 2.0 1356.2 1338.2 Analysis
10 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1374.7 1360.2 Analysis
9 Cape Winelands Schools Prestige 2023 (U15 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1310.3 1296.9 Analysis
8 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 1302.9 1291.1 Analysis
7 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1302.9 1291.1 Analysis
6 Western Cape Top Schools 2022 (U15 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 3 3.0 1221.3 1233.8 Analysis
5 Cape Winelands Schools Top Schools 2022 (U15 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1201.3 1218.0 Analysis
4 2022 Western Province Club League (C) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1286.7 1274.5 Analysis
3 Cape Winelands Schools 2022 (U15 Boys) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1168.4 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 13 3 9 14.5 58.0 68.0 1266.6 1334.6
White 13 6 2 5 7.0 53.8 32.7 1312.7 1345.4
Black 12 7 1 4 7.5 62.5 106.3 1216.6 1322.9
Standard All 19 10 2 7 11.0 57.9 67.1 1276.3 1343.4
White 10 5 1 4 5.5 55.0 42.5 1337.6 1380.1
Black 9 5 1 3 5.5 61.1 94.4 1208.3 1302.7
Rapid All 6 3 1 2 3.5 58.3 70.8 1235.8 1306.6
White 3 1 1 1 1.5 50.0 0.0 1229.8 1229.8
Black 3 2 0 1 2.0 66.7 141.7 1241.8 1383.4
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 108 53 10 45 58.0 53.7 31.5 1280.0 1311.5
White 55 33 3 19 34.5 62.7 108.2 1267.0 1375.2
Black 53 20 7 26 23.5 44.3 -48.1 1293.6 1245.4
Standard All 79 41 5 33 43.5 55.1 43.0 1284.6 1327.6
White 40 26 2 12 27.0 67.5 148.8 1285.7 1434.4
Black 39 15 3 21 16.5 42.3 -65.4 1283.4 1218.0
Rapid All 22 10 3 9 11.5 52.3 19.3 1200.7 1220.0
White 12 5 1 6 5.5 45.8 -35.4 1164.3 1128.9
Black 10 5 2 3 6.0 60.0 85.0 1244.3 1329.3
Blitz All 7 2 2 3 3.0 42.9 -60.7 1478.3 1417.6
White 3 2 0 1 2.0 66.7 141.7 1428.4 1570.0
Black 4 0 2 2 1.0 25.0 -212.5 1515.8 1303.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080137512 Louw, W (Walt) 3 0.5 0 1 2 16.7 1307.8 -283.3 1024.5 View list
2 1090107941 Grobbelaar, A (Altus) 2 2.0 2 0 0 100.0 1317.8 425.0 1742.8 View list
3 1070132339 Jones, D (Devon) 2 1.5 1 1 0 75.0 1266.8 212.5 1479.3 View list
4 107078353 De Wet, M (Malcolm) 2 1.0 1 0 1 50.0 1260.8 0.0 1260.8 View list
5 108073346 Neels, JL (Jayden-Lee) 2 1.0 1 0 1 50.0 1246.6 0.0 1246.6 View list
6 108072148 Van Heerden, EJ (Ethan Joel) 2 1.0 1 0 1 50.0 1225.3 0.0 1225.3 View list
7 109078336 Willis, C (Cronan) 2 0.5 0 1 1 25.0 1306.6 -212.5 1094.1 View list
8 1080137511 Louw, B (Ben) 2 0.0 0 0 2 0.0 1311.4 -425.0 886.4 View list
9 108083939 Rosenberg, W (Wagheed) 2 0.0 0 0 2 0.0 1257.0 -425.0 832.0 View list
10 1080119931 Solomons, R (Ruthan) 2 0.0 0 0 2 0.0 1247.3 -425.0 822.3 View list
11 177000549 Amardien, A (Rafiek) 1 1.0 1 0 0 100.0 1314.1 425.0 1739.1 View list
12 1080113450 Alkaster, R (Rickelme) 1 1.0 1 0 0 100.0 1310.3 425.0 1735.3 View list
13 106078288 Africa, G (Gillmore) 1 1.0 1 0 0 100.0 1319.9 425.0 1744.9 View list
14 1080151232 Abrahams, Q (Qasim) 1 1.0 1 0 0 100.0 1310.3 425.0 1735.3 View list
15 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1314.1 425.0 1739.1 View list
16 1120119459 Brink, A (Andrew) 1 1.0 1 0 0 100.0 1306.4 425.0 1731.4 View list
17 1090130345 Carstens, J (Joshua) 1 1.0 1 0 0 100.0 1314.1 425.0 1739.1 View list
18 209069930 Cloete, A (Alison) 1 1.0 1 0 0 100.0 1320.8 425.0 1745.8 View list
19 1090138806 De Waal, E (Erik) 1 1.0 1 0 0 100.0 1310.3 425.0 1735.3 View list
20 2070138377 Dee, M (Miceala) 1 1.0 1 0 0 100.0 1221.3 425.0 1646.3 View list