Player Page

Isaacs, C (Charlton)
Dob: 2006/02/11 (U20)
Gender: Male
Chess SA id: 1060135611
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/05/10 (8 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 rating966.9
Curent Weighted rating1014.5
Curent Weighted performance874.8
Current official/published rating (highest between Raw, WR and WP)1014.5
Current floor (min rating allowed)637.6
Current highest rating achieved1137.6
Current K-factor40
Games played this month4
Score (S)0.0
Expected score (We)1.26
Difference (S-We)-1.26
Current Raw change (no limits, including tournament time weight)-31.8
Current min/max change allowed (with limits)±231.1
Current Raw change used (final)-31.8
Projected new Raw rating935.1
Projected new Weighed rating1007.3
Projected new Weighted performance874.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1007.3
Projected effective change (new Official - current Official)-7.2
Projected new highest rating1137.6
Projected new floor637.6
Projected new K-facor40
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 rating937.0
Curent Weighted rating975.3
Curent Weighted performance864.6
Current official/published rating (highest between Raw, WR and WP)975.3
Current floor (min rating allowed)672.0
Current highest rating achieved1172.0
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)±241.2
Current Raw change used (final)0.0
Projected new Raw rating937.0
Projected new Weighed rating971.1
Projected new Weighted performance864.6
Projected new official/published rating (highest between new Raw, new WR and new WP)971.1
Projected effective change (new Official - current Official)-4.2
Projected new highest rating1172.0
Projected new floor672.0
Projected new K-facor40
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 rating1124.8
Curent Weighted rating1122.9
Curent Weighted performance889.6
Current official/published rating (highest between Raw, WR and WP)1124.8
Current floor (min rating allowed)654.8
Current highest rating achieved1154.8
Current K-factor40
Games played this month4
Score (S)0.0
Expected score (We)1.77
Difference (S-We)-1.77
Current Raw change (no limits, including tournament time weight)-70.8
Current min/max change allowed (with limits)±184.6
Current Raw change used (final)-70.8
Projected new Raw rating1054.0
Projected new Weighed rating1118.0
Projected new Weighted performance889.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.0
Projected effective change (new Official - current Official)-6.8
Projected new highest rating1154.8
Projected new floor654.8
Projected new K-facor40
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 rating1181.6
Curent Weighted rating1177.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1181.6
Current floor (min rating allowed)654.8
Current highest rating achieved1181.6
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)±170.2
Current Raw change used (final)0.0
Projected new Raw rating1181.6
Projected new Weighed rating1177.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1181.6
Projected new floor654.8
Projected new K-facor40
Tournaments
Tournament: Humansdorp CMC Schools Trials 2024 (U19 Boys)
Start: 2024/05/10  End: 2024/05/10  Host: ESB  Type: Rapid   Time: 32  Time weight: 0.63  Rounds: 4
Games: 4  Score: 0.0
Main rating: 966.9  Rating gain/loss: -31.8
Type rating: 1124.8  Rating gain/loss: -70.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Humansdorp CMC Schools Trials 2024 (U19 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 4 0.0 966.9 1124.8 Analysis
4 Kouga Mayor's Cup Final 2024 (Open) 2024/04/12 2024/04/13 Sarah Baartman (ESB) Standard 62 0.84 5 1 0.0 975.6 945.8 Analysis
3 SBDCU Trial 2 2024 (Open) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.0 996.8 963.8 Analysis
2 Kouga Mayor's Cup 2024 (Open) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 2 0.0 996.8 963.8 Analysis
1 SBDCU Trial 1 2024 (Open) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 0 0.0 996.8 963.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 Humansdorp CMC Schools Trials 2024 (U19 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 4 0.0 966.9 1124.8 Analysis
29 Kouga Mayor's Cup Final 2024 (Open) 2024/04/12 2024/04/13 Sarah Baartman (ESB) Standard 62 0.84 5 1 0.0 975.6 945.8 Analysis
28 SBDCU Trial 2 2024 (Open) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.0 996.8 963.8 Analysis
27 Kouga Mayor's Cup 2024 (Open) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 2 0.0 996.8 963.8 Analysis
26 SBDCU Trial 1 2024 (Open) 2024/02/23 2024/02/24 Sarah Baartman (ESB) Standard 62 0.84 6 0 0.0 996.8 963.8 Analysis
25 Eastern Cape Chess Team Championship 2023 (U18) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 3 1.0 1018.6 979.4 Analysis
24 Eastern Cape Provincial Individual Championship 2023 (U18 Boys) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 6 1.0 1018.6 979.4 Analysis
23 SBDCU Closed Trials 2023 (U18 Boys) 2023/07/28 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 5 0.0 1062.8 1027.0 Analysis
22 SBDCU Trial 3 2023 (Open) 2023/06/23 2023/06/24 Sarah Baartman (ESB) Standard 65 0.85 6 6 1.5 1102.2 1074.6 Analysis
21 Fountains Mall Open 2023 (C) 2023/05/13 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 6 3.5 1048.4 992.0 Analysis
20 Kouga Mayor's Cup Finals 2023 (Open) 2023/04/21 2023/04/22 Sarah Baartman (ESB) Standard 62 0.84 6 5 0.5 1073.9 982.4 Analysis
19 Kouga Mayor's Cup 2023 (Open) 2023/04/14 2023/04/15 Sarah Baartman (ESB) Standard 62 0.84 6 5 2.5 1073.9 982.4 Analysis
18 SBDCU Trial 2 2023 (U18) 2023/04/01 2023/04/01 Sarah Baartman (ESB) Standard 62 0.84 5 4 1.0 1073.9 982.4 Analysis
17 Jefrreys Bay CC 1st Blitz 2023 2023/02/09 2023/02/09 Sarah Baartman (ESB) Blitz 5 0.18 6 6 4.0 1055.8 1126.0 Analysis
16 Jeffreys Bay Cc Present Justin`s Birthday Rapid 2022 (A) 2022/12/01 2022/12/01 Sarah Baartman (ESB) Rapid 12 0.33 6 5 2.0 1048.7 1154.8 Analysis
15 Jeffreys Bay Chess Club Blitz 28 November 2022 2022/11/28 2022/11/28 Sarah Baartman (ESB) Blitz 5 0.18 7 7 3.0 996.5 1160.0 Analysis
14 The Team Battle 2022 (B) 2022/11/19 2022/11/19 Sarah Baartman (ESB) Rapid 20 0.47 6 4 1.0 996.5 1087.6 Analysis
13 Jeffreys Bay Chess Club Rapid 17 November 2022 2022/11/17 2022/11/17 Sarah Baartman (ESB) Rapid 12 0.33 6 6 2.5 996.5 1087.6 Analysis
12 Jefreys Bay Chess Club Rapid 10 November 2022 2022/11/10 2022/11/10 Sarah Baartman (ESB) Rapid 12 0.33 5 5 3.0 996.5 1087.6 Analysis
11 Eatern Cape Provincial Chess Championship 2022 (U18 Boys) 2022/10/01 2022/10/01 Sarah Baartman (ESB) Standard 65 0.85 7 6 1.0 1014.2 998.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 1 0 11 1.0 8.3 -354.2 1203.5 849.3
White 7 1 0 6 1.0 14.3 -303.6 1166.2 862.6
Black 5 0 0 5 0.0 0.0 -425.0 1255.6 830.6
Standard All 8 1 0 7 1.0 12.5 -318.8 1233.7 915.0
White 4 1 0 3 1.0 25.0 -212.5 1213.5 1001.0
Black 4 0 0 4 0.0 0.0 -425.0 1253.9 828.9
Rapid All 4 0 0 4 0.0 0.0 -425.0 1142.9 717.9
White 3 0 0 3 0.0 0.0 -425.0 1103.0 678.0
Black 1 0 0 1 0.0 0.0 -425.0 1262.6 837.6
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 139 38 5 96 40.5 29.1 -177.3 1216.0 1038.6
White 71 23 1 47 23.5 33.1 -143.7 1220.0 1076.3
Black 68 15 4 49 17.0 25.0 -212.5 1211.8 999.3
Standard All 72 14 4 54 16.0 22.2 -236.1 1216.5 980.4
White 35 6 1 28 6.5 18.6 -267.1 1230.2 963.1
Black 37 8 3 26 9.5 25.7 -206.8 1203.5 996.7
Rapid All 48 15 1 32 15.5 32.3 -150.5 1209.1 1058.6
White 26 10 0 16 10.0 38.5 -98.1 1213.5 1115.4
Black 22 5 1 16 5.5 25.0 -212.5 1204.0 991.5
Blitz All 19 9 0 10 9.0 47.4 -22.4 1231.3 1208.9
White 10 7 0 3 7.0 70.0 170.0 1201.1 1371.1
Black 9 2 0 7 2.0 22.2 -236.1 1264.8 1028.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1060134125 Jantjies, J (Jayden) 8 1.0 1 0 7 12.5 1019.0 -318.8 700.2 View list
2 2050134002 Booysen, T (Tamia) 4 3.5 3 1 0 87.5 1064.1 318.8 1382.8 View list
3 2060153614 Janse Van Rensburg, S (Sanmarie) 4 2.0 2 0 2 50.0 1023.8 0.0 1023.8 View list
4 2110133898 De Lange, E (Erin) 3 2.0 2 0 1 66.7 995.3 141.7 1137.0 View list
5 2100140917 Maziena, L (Lavanya) 3 2.0 2 0 1 66.7 1014.6 141.7 1156.2 View list
6 2130131343 Le Grange, T (Tailyn) 3 1.0 1 0 2 33.3 1030.7 -141.7 889.0 View list
7 2070134134 Ludick, L (Lindsay) 3 1.0 1 0 2 33.3 1133.8 -141.7 992.1 View list
8 103077405 Munyai, M (Makhado) 3 0.0 0 0 3 0.0 1099.1 -425.0 674.1 View list
9 1090134449 Salie, R (Riaz) 3 0.0 0 0 3 0.0 1098.5 -425.0 673.5 View list
10 207067350 Mbete, L (Lisakhanya) 2 2.0 2 0 0 100.0 1046.3 425.0 1471.3 View list
11 1090134130 Dube, M (Misheck) 2 1.0 1 0 1 50.0 1168.8 0.0 1168.8 View list
12 1050144390 Johnson, J (Jevano) 2 1.0 1 0 1 50.0 1003.6 0.0 1003.6 View list
13 1090140918 Mcetywa, K (Khanya) 2 1.0 1 0 1 50.0 1049.3 0.0 1049.3 View list
14 1050140922 Petrus, B (Breyton) 2 1.0 1 0 1 50.0 1073.9 0.0 1073.9 View list
15 1110142454 Prinsloo, R (Riyaad) 2 1.0 1 0 1 50.0 1073.8 0.0 1073.8 View list
16 2130133899 Stuurman, C (Caydee) 2 1.0 1 0 1 50.0 994.8 0.0 994.8 View list
17 103082356 Bekkies, R (Reagan) 2 0.0 0 0 2 0.0 1099.1 -425.0 674.1 View list
18 106084044 De Lange, V (Vin-Josh) 2 0.0 0 0 2 0.0 1083.0 -425.0 658.0 View list
19 1090140912 Groener, B (Begravian) 2 0.0 0 0 2 0.0 1014.8 -425.0 589.8 View list
20 103077401 Kapank, W (Waylon) 2 0.0 0 0 2 0.0 1099.1 -425.0 674.1 View list