Player Page

Stevens, J (Jason Adriaan)
Dob: 2013/11/08 (U12)
Gender: Male
Chess SA id: 1130148069
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/07/20 (77 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 rating1236.6
Current Weighted rating1214.1
Current Weighted performance1169.0
Current official/published rating (highest between Raw, WR and WP)1236.6
Current highest rating achieved1249.5
Current floor (min rating allowed)749.5
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.6
Projected new Weighed rating1117.9
Projected new Weighted performance1169.0
Projected new final Raw rating (if new WP > new Raw)1236.6
Projected new highest rating1249.5
Projected new floor749.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.6
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 rating1236.6
Current Weighted rating1209.8
Current Weighted performance1162.0
Current official/published rating (highest between Raw, WR and WP)1236.6
Current highest rating achieved1252.4
Current floor (min rating allowed)752.4
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.6
Projected new Weighed rating1114.0
Projected new Weighted performance1162.0
Projected new final Raw rating (if new WP > new Raw)1236.6
Projected new highest rating1252.4
Projected new floor752.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.6
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 rating1180.4
Current Weighted rating1182.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.8
Current highest rating achieved1180.4
Current floor (min rating allowed)680.4
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)±170.5
Current Raw change used (final)0.0
Projected new Raw rating1180.4
Projected new Weighed rating1087.8
Projected new Weighted performance343.3
Projected new final Raw rating (if new WP > new Raw)1180.4
Projected new highest rating1180.4
Projected new floor680.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.4
Projected effective change (new Official - current Official)-2.4
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
4 George Primary Top Schools 2024 (U11) 2024/07/20 2024/07/20 Eden (WEG) Standard 60 0.83 5 4 1.0 1240.8 1241.6 Analysis
3 George Schools Trials 3 2024 (U11 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.0 1249.5 1252.4 Analysis
2 George Schools Trials 2 2024 (U11 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1185.1 1172.0 Analysis
1 George Schools Trials 1 2024 (U11 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1185.1 1172.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 George Primary Top Schools 2024 (U11) 2024/07/20 2024/07/20 Eden (WEG) Standard 60 0.83 5 4 1.0 1240.8 1241.6 Analysis
8 George Schools Trials 3 2024 (U11 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.0 1249.5 1252.4 Analysis
7 George Schools Trials 2 2024 (U11 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1185.1 1172.0 Analysis
6 George Schools Trials 1 2024 (U11 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1185.1 1172.0 Analysis
5 Knysna Oyster Festival 2023 (Juniors) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1174.8 1200.0 Analysis
4 George Chess Trials 3 2023 (U11 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 2.0 1197.0 1199.2 Analysis
3 George Chess Trials 2 2023 (U11 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1197.0 1199.2 Analysis
2 George Chess Trials 1 2023 (U11 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.0 1163.1 1157.2 Analysis
1 George Open 2022 (D) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 7 3 9 8.5 44.7 -44.7 1330.2 1285.4
White 10 3 2 5 4.0 40.0 -85.0 1331.4 1246.4
Black 9 4 1 4 4.5 50.0 0.0 1328.8 1328.8
Standard All 19 7 3 9 8.5 44.7 -44.7 1330.2 1285.4
White 10 3 2 5 4.0 40.0 -85.0 1331.4 1246.4
Black 9 4 1 4 4.5 50.0 0.0 1328.8 1328.8
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 45 18 4 23 20.0 44.4 -47.2 1269.2 1221.9
White 23 7 3 13 8.5 37.0 -110.9 1265.7 1154.9
Black 22 11 1 10 11.5 52.3 19.3 1272.7 1292.1
Standard All 39 15 4 20 17.0 43.6 -54.5 1276.2 1221.7
White 21 5 3 13 6.5 31.0 -161.9 1278.5 1116.6
Black 18 10 1 7 10.5 58.3 70.8 1273.4 1344.3
Rapid All 6 3 0 3 3.0 50.0 0.0 1223.6 1223.6
White 2 2 0 0 2.0 100.0 425.0 1131.5 1556.5
Black 4 1 0 3 1.0 25.0 -212.5 1269.6 1057.1
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 1130136597 Smith, D (Danie) 3 1.0 1 0 2 33.3 1181.7 -141.7 1040.1 View list
2 1120119454 Griebenauw, E (Emmerich) 2 1.0 1 0 1 50.0 1180.0 0.0 1180.0 View list
3 1120148058 Cronje, Z (Zac) 2 1.0 1 0 1 50.0 1198.5 0.0 1198.5 View list
4 1130148062 Marner, B (Bryan Neil) 2 1.0 1 0 1 50.0 1218.9 0.0 1218.9 View list
5 1130135809 Ahrense, C (Cullen) 2 0.0 0 0 2 0.0 1212.9 -425.0 787.9 View list
6 1130134042 Coleman, F (Ferdinand) 2 0.0 0 0 2 0.0 1191.0 -425.0 766.0 View list
7 1130192984 Cloete, L (Liam) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
8 1130192877 Cloete, C (Cayden) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
9 2140139290 Gxavu, E (Emma) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
10 1140144672 Brewis, F (Fox) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1110102781 Adams, J (Jay-D) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
12 1130148758 Jansen, H (Hugo) 1 1.0 1 0 0 100.0 1163.1 425.0 1588.1 View list
13 1120144648 Ladeira, L (Luzitu) 1 1.0 1 0 0 100.0 1197.0 425.0 1622.0 View list
14 1140192987 Masilele, A (Amvuyise) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
15 1130136963 Mccabe, B (Bernard) 1 1.0 1 0 0 100.0 1163.1 425.0 1588.1 View list
16 1140158223 Oliver, J (Jude) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
17 1130192885 Schoon, T (Tiandro) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
18 1130192886 Swanepoel, J (Johann) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
19 1140159695 Van Staden, L (Liando) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
20 1120149921 Willemse, O (Olwethu) 1 1.0 1 0 0 100.0 1197.0 425.0 1622.0 View list