Player Page

Klaasen, J (James)
Dob: 2006/10/25 (U20)
Gender: Male
Chess SA id: 1060137724
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/10/28 (391 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 rating1164.9
Current Weighted rating1163.9
Current Weighted performance896.1
Current official/published rating (highest between Raw, WR and WP)1164.9
Current highest rating achieved1209.4
Current floor (min rating allowed)709.4
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)±174.3
Current Raw change used (final)0.0
Projected new Raw rating1164.9
Projected new Weighed rating1070.9
Projected new Weighted performance896.1
Projected new final Raw rating (if new WP > new Raw)1164.9
Projected new highest rating1209.4
Projected new floor709.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.9
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 rating1111.2
Current Weighted rating1112.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1112.9
Current highest rating achieved1148.8
Current floor (min rating allowed)648.8
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)±188.2
Current Raw change used (final)0.0
Projected new Raw rating1111.2
Projected new Weighed rating1023.7
Projected new Weighted performance643.9
Projected new final Raw rating (if new WP > new Raw)1111.2
Projected new highest rating1148.8
Projected new floor648.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1111.2
Projected effective change (new Official - current Official)-1.7
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 rating1230.5
Current Weighted rating1228.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1230.5
Current highest rating achieved1230.5
Current floor (min rating allowed)730.5
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)±158.8
Current Raw change used (final)0.0
Projected new Raw rating1230.5
Projected new Weighed rating1130.7
Projected new Weighted performance759.3
Projected new final Raw rating (if new WP > new Raw)1230.5
Projected new highest rating1230.5
Projected new floor730.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.5
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Robertson Chess Tournament Oct 2023 (U17) 2023/10/28 2023/10/28 Cape Winelands (WCW) Standard 60 0.83 6 5 2.0 1159.7 1120.4 Analysis
5 Bonnievale Open Rapid 2023 (Developmen) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 4.0 1159.7 1221.5 Analysis
4 Cape Winelands Schools Top Schools 2022 (U18 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1182.1 1148.8 Analysis
3 Strategema Chess Festival 2022 (U18 Open) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1171.5 1213.6 Analysis
2 Cape Winelands Schools 2022 (U18 Boys) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1209.4 1200.0 Analysis
1 Lanfeberg Schools Chess Trials 2022 (U18) 2022/02/26 2022/02/26 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
Rapid 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
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 29 14 0 15 14.0 48.3 -14.7 1175.7 1161.1
White 16 8 0 8 8.0 50.0 0.0 1202.0 1202.0
Black 13 6 0 7 6.0 46.2 -32.7 1143.4 1110.7
Standard All 13 4 0 9 4.0 30.8 -163.5 1198.5 1035.0
White 7 2 0 5 2.0 28.6 -182.1 1233.8 1051.7
Black 6 2 0 4 2.0 33.3 -141.7 1157.2 1015.6
Rapid All 16 10 0 6 10.0 62.5 106.3 1157.3 1263.5
White 9 6 0 3 6.0 66.7 141.7 1177.3 1319.0
Black 7 4 0 3 4.0 57.1 60.7 1131.5 1192.2
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 1040133467 George, C (Cornelius) 2 0.0 0 0 2 0.0 1190.5 -425.0 765.5 View list
2 1060140994 Cupido, M (Martin) 1 1.0 1 0 0 100.0 1171.5 425.0 1596.5 View list
3 1040137720 Conradie, J (Jordan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2050137719 Blomerus, M (Metilda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1050098096 Daphula, L (Lelethu) 1 1.0 1 0 0 100.0 1171.5 425.0 1596.5 View list
6 1050140997 Jacobs, D (Dillan) 1 1.0 1 0 0 100.0 1171.5 425.0 1596.5 View list
7 1010162829 Jacobs, D (Deno) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
8 1070137715 Mattheys, C (Clyde) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
9 1070137717 Smith, O (Oswill) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
10 299066662 Slingers, V (Vanessa) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
11 1070119376 Edem, S (Sachin) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
12 1060162832 Stallenberg, R (Runiel) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
13 206059036 Stokes, J (Jody) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
14 2050118617 Van Tonder, R (Riette) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1050108687 Verhoog, W (Walken) 1 1.0 1 0 0 100.0 1209.4 425.0 1634.4 View list
16 1050137721 De Beer, C (Charl Petrus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 106072631 Schwarte, R (Richard) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
18 207078345 Scheepers, M (Mieke) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
19 1020154666 Roux, M (Martin) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
20 105078270 Maans, A (Angeo) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list