Player Page

Oconnell, J (Jayran)
Dob: 2009/05/22 (U16)
Gender: Male
Chess SA id: 1090140921
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/08/03 (111 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 rating1274.0
Current Weighted rating1258.4
Current Weighted performance1202.0
Current official/published rating (highest between Raw, WR and WP)1274.0
Current highest rating achieved1293.7
Current floor (min rating allowed)793.7
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)±149.2
Current Raw change used (final)0.0
Projected new Raw rating1274.0
Projected new Weighed rating1158.4
Projected new Weighted performance1202.0
Projected new final Raw rating (if new WP > new Raw)1274.0
Projected new highest rating1293.7
Projected new floor793.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1274.0
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 rating1234.6
Current Weighted rating1233.3
Current Weighted performance1176.7
Current official/published rating (highest between Raw, WR and WP)1234.6
Current highest rating achieved1254.0
Current floor (min rating allowed)754.0
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)±157.8
Current Raw change used (final)0.0
Projected new Raw rating1234.6
Projected new Weighed rating1134.8
Projected new Weighted performance1176.7
Projected new final Raw rating (if new WP > new Raw)1234.6
Projected new highest rating1254.0
Projected new floor754.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.6
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 rating1283.4
Current Weighted rating1261.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1283.4
Current highest rating achieved1283.4
Current floor (min rating allowed)783.4
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)±147.2
Current Raw change used (final)0.0
Projected new Raw rating1283.4
Projected new Weighed rating1161.2
Projected new Weighted performance969.8
Projected new final Raw rating (if new WP > new Raw)1283.4
Projected new highest rating1283.4
Projected new floor783.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1283.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Sarah Baartman District Schools Trials 2024 (U15 Boys) 2024/08/03 2024/08/03 Sarah Baartman (ESB) Rapid 35 0.66 5 4 2.0 1274.0 1283.4 Analysis
5 SBDCU Closed Trials 2024 (U16 Boys) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1293.7 1254.0 Analysis
4 SBDCU Trial 3 2024 (U16) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1289.8 1243.6 Analysis
3 Humansdorp CMC Schools Trials 2024 (U15 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 4.0 1255.1 1245.2 Analysis
2 SBDCU Trial 2 2024 (U16) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 4 3.0 1239.4 1225.2 Analysis
1 Kouga Mayor's Cup 2024 (U15) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.5 1239.4 1225.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Sarah Baartman District Schools Trials 2024 (U15 Boys) 2024/08/03 2024/08/03 Sarah Baartman (ESB) Rapid 35 0.66 5 4 2.0 1274.0 1283.4 Analysis
8 SBDCU Closed Trials 2024 (U16 Boys) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1293.7 1254.0 Analysis
7 SBDCU Trial 3 2024 (U16) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 3.0 1289.8 1243.6 Analysis
6 Humansdorp CMC Schools Trials 2024 (U15 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 4.0 1255.1 1245.2 Analysis
5 SBDCU Trial 2 2024 (U16) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 4 3.0 1239.4 1225.2 Analysis
4 Kouga Mayor's Cup 2024 (U15) 2024/03/08 2024/03/09 Sarah Baartman (ESB) Standard 62 0.84 6 6 2.5 1239.4 1225.2 Analysis
3 Kouga Mayarol Cup 2022 (U13) 2022/07/23 2022/07/23 Sarah Baartman (ESB) Standard 65 0.85 6 6 4.0 1213.1 1178.4 Analysis
2 Humansdorp CMC Trials 2022 2022/05/20 2022/05/20 Sarah Baartman (ESB) Rapid 45 0.74 5 5 3.5 1200.0 1200.0 Analysis
1 Fountains Mall Open Tournament 2022 (B) 2022/05/14 2022/05/14 Sarah Baartman (ESB) Standard 65 0.85 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 16 1 13 16.5 55.0 42.5 1266.1 1308.6
White 15 6 1 8 6.5 43.3 -56.7 1289.8 1233.1
Black 15 10 0 5 10.0 66.7 141.7 1242.5 1384.2
Standard All 20 10 1 9 10.5 52.5 21.3 1239.9 1261.2
White 9 1 1 7 1.5 16.7 -283.3 1309.3 1026.0
Black 11 9 0 2 9.0 81.8 270.5 1183.2 1453.6
Rapid All 10 6 0 4 6.0 60.0 85.0 1318.6 1403.6
White 6 5 0 1 5.0 83.3 283.3 1260.5 1543.8
Black 4 1 0 3 1.0 25.0 -212.5 1405.7 1193.2
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 46 25 2 19 26.0 56.5 55.4 1242.7 1298.2
White 23 10 1 12 10.5 45.7 -37.0 1256.7 1219.7
Black 23 15 1 7 15.5 67.4 147.8 1228.8 1376.6
Standard All 31 16 1 14 16.5 53.2 27.4 1223.3 1250.7
White 15 4 1 10 4.5 30.0 -170.0 1259.4 1089.4
Black 16 12 0 4 12.0 75.0 212.5 1189.4 1401.9
Rapid All 15 9 1 5 9.5 63.3 113.3 1283.0 1396.3
White 8 6 0 2 6.0 75.0 212.5 1251.6 1464.1
Black 7 3 1 3 3.5 50.0 0.0 1318.9 1318.9
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 1100146237 Groener, G (Gladwin) 3 0.0 0 0 3 0.0 1274.3 -425.0 849.3 View list
2 1100142409 Booysen, B (Bryain-Luke Hilton) 2 0.0 0 0 2 0.0 1234.1 -425.0 809.1 View list
3 1100308409 Booysen, D (Du-Wayne) 1 1.0 1 0 0 100.0 1274.0 425.0 1699.0 View list
4 1100160416 Anoster, B (Bradley) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
5 110087670 Amos, D (Dylan) 1 1.0 1 0 0 100.0 1213.1 425.0 1638.1 View list
6 1090137436 January, P (Pharrel) 1 1.0 1 0 0 100.0 1213.1 425.0 1638.1 View list
7 1100191286 Jantjies, Z (Zane) 1 1.0 1 0 0 100.0 1274.0 425.0 1699.0 View list
8 1100147609 Handley, C (Christopher Michael) 1 1.0 1 0 0 100.0 1255.1 425.0 1680.1 View list
9 1090140913 Grootboom, S (Simamkele) 1 1.0 1 0 0 100.0 1213.1 425.0 1638.1 View list
10 1090142425 Grootboom, R (Rowan) 1 1.0 1 0 0 100.0 1255.1 425.0 1680.1 View list
11 1120137428 Boonzaier, M (Murray-John) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1090137427 Bombota, E (Elam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1090141837 Bernades, L (Lehano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1090152634 Gosha, P (Patson) 1 1.0 1 0 0 100.0 1289.8 425.0 1714.8 View list
15 1090133647 Kennedy, T (Troy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 2100140917 Maziena, L (Lavanya) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
17 1100301038 Ndziba, A (Asakhe) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
18 1090307338 Nel, J (Jan) 1 1.0 1 0 0 100.0 1293.7 425.0 1718.7 View list
19 1100162639 Ngethu, M (Mivuyo) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
20 1100304098 Ngise, U (Uminathi) 1 1.0 1 0 0 100.0 1255.1 425.0 1680.1 View list