Player Page

Claassen, J (Jaywin)
Dob: 2014/03/24 (U12)
Gender: Male
Chess SA id: 1140139227
FIDE id:
Region: Central Karoo (WCK)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (81 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 rating1158.2
Curent Weighted rating1132.7
Curent Weighted performance1026.4
Current official/published rating (highest between Raw, WR and WP)1158.2
Current floor (min rating allowed)665.7
Current highest rating achieved1165.7
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)±176.0
Current Raw change used (final)0.0
Projected new Raw rating1158.2
Projected new Weighed rating1135.8
Projected new Weighted performance1026.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1165.7
Projected new floor665.7
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 rating1156.0
Curent Weighted rating1120.4
Curent Weighted performance1022.1
Current official/published rating (highest between Raw, WR and WP)1156.0
Current floor (min rating allowed)659.6
Current highest rating achieved1159.6
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)±176.5
Current Raw change used (final)0.0
Projected new Raw rating1156.0
Projected new Weighed rating1124.5
Projected new Weighted performance1022.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1159.6
Projected new floor659.6
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Central Karoo Schools Chess Trial 1 2024 (U11) 2024/03/02 2024/03/02 Central Karoo (WCK) Standard 60 0.83 5 5 3.0 1138.3 1124.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Central Karoo Schools Chess Trial 1 2024 (U11) 2024/03/02 2024/03/02 Central Karoo (WCK) Standard 60 0.83 5 5 3.0 1138.3 1124.8 Analysis
5 Western Cape PS Individuals 2023 (U9 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1142.9 1140.8 Analysis
4 Central Karoo Schools Chess Trial 1 2023 (U11) 2023/02/04 2023/02/04 Eden District (WEG) Standard 60 0.83 5 5 4.0 1074.2 1053.6 Analysis
3 Central Karoo Ope 2022 (B) 2022/06/18 2022/06/18 Central Karoo (WCK) Rapid 32 0.63 6 0 0.0 1074.2 1200.0 Analysis
2 Western Cape Schools 2022 (U9 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 0.0 1165.7 1159.6 Analysis
1 Central Karoo 2022 (U7+U9 Boys) 2022/03/19 2022/03/19 Central Karoo (WCK) Standard 65 0.85 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1150.1 1235.1
White 2 1 0 1 1.0 50.0 0.0 1176.0 1176.0
Black 3 2 0 1 2.0 66.7 141.7 1132.9 1274.6
Standard All 5 3 0 2 3.0 60.0 85.0 1150.1 1235.1
White 2 1 0 1 1.0 50.0 0.0 1176.0 1176.0
Black 3 2 0 1 2.0 66.7 141.7 1132.9 1274.6
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 26 10 0 16 10.0 38.5 -98.1 1200.9 1102.8
White 12 7 0 5 7.0 58.3 70.8 1203.8 1274.6
Black 14 3 0 11 3.0 21.4 -242.9 1198.4 955.6
Standard All 26 10 0 16 10.0 38.5 -98.1 1200.9 1102.8
White 12 7 0 5 7.0 58.3 70.8 1203.8 1274.6
Black 14 3 0 11 3.0 21.4 -242.9 1198.4 955.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140139229 De Vlam, L (Lee-Quin) 2 1.0 1 0 1 50.0 1169.2 0.0 1169.2 View list
2 1130134431 Carrolissen, D (David) 2 1.0 1 0 1 50.0 1137.1 0.0 1137.1 View list
3 1140142551 Botes, L (Lorianto) 1 1.0 1 0 0 100.0 1138.3 425.0 1563.3 View list
4 1140139228 Claassen, X (Xaviano) 1 1.0 1 0 0 100.0 1074.2 425.0 1499.2 View list
5 1130302518 Nipa, K (Khazimla) 1 1.0 1 0 0 100.0 1138.3 425.0 1563.3 View list
6 1140149905 Jacobs, N (Nathaniel) 1 1.0 1 0 0 100.0 1138.3 425.0 1563.3 View list
7 1140151364 Snyman, V (Van Zyl) 1 1.0 1 0 0 100.0 1142.9 425.0 1567.9 View list
8 1140149906 Peterson, M (Matheyo) 1 1.0 1 0 0 100.0 1074.2 425.0 1499.2 View list
9 1140139485 Von Wielligh, S (Sven) 1 1.0 1 0 0 100.0 1142.9 425.0 1567.9 View list
10 1140149908 Williams, A (Ashton) 1 1.0 1 0 0 100.0 1074.2 425.0 1499.2 View list
11 1130139158 Van Der Merwe, B (Benjamen) 1 0.0 0 0 1 0.0 1165.7 -425.0 740.7 View list
12 1150137315 Thomson, M (Matthew) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
13 1130137558 Ockhuis, C (Christiaan) 1 0.0 0 0 1 0.0 1165.7 -425.0 740.7 View list
14 2130149904 Fransen, R (Rania) 1 0.0 0 0 1 0.0 1074.2 -425.0 649.2 View list
15 1130137556 Esau, J (Jarydian) 1 0.0 0 0 1 0.0 1165.7 -425.0 740.7 View list
16 1140146771 Morrison, C (Charlie) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
17 1140139066 Louw, G (Granville) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
18 1140138962 Kruger, M (Migael) 1 0.0 0 0 1 0.0 1165.7 -425.0 740.7 View list
19 1140137728 Kriel, D (Daniel) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
20 1130137738 De Beer, T (Thomas) 1 0.0 0 0 1 0.0 1165.7 -425.0 740.7 View list