Player Page

Rivera, J (Jesse)
Dob: 2010/06/19 (U16)
Gender: Male
Chess SA id: 110095464
FIDE id:
Region: iLembe (KIK)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (130 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 rating1103.3
Current Weighted rating1118.1
Current Weighted performance866.9
Current official/published rating (highest between Raw, WR and WP)1118.1
Current highest rating achieved1152.2
Current floor (min rating allowed)652.2
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)±190.3
Current Raw change used (final)0.0
Projected new Raw rating1103.3
Projected new Weighed rating1028.8
Projected new Weighted performance866.9
Projected new final Raw rating (if new WP > new Raw)1103.3
Projected new highest rating1152.2
Projected new floor652.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1103.3
Projected effective change (new Official - current Official)-14.8
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 rating1117.2
Current Weighted rating1115.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1117.2
Current highest rating achieved1142.0
Current floor (min rating allowed)642.0
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)±186.6
Current Raw change used (final)0.0
Projected new Raw rating1117.2
Projected new Weighed rating1026.6
Projected new Weighted performance754.8
Projected new final Raw rating (if new WP > new Raw)1117.2
Projected new highest rating1142.0
Projected new floor642.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1117.2
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 rating1109.2
Current Weighted rating1156.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1156.0
Current highest rating achieved1194.4
Current floor (min rating allowed)694.4
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)±188.7
Current Raw change used (final)0.0
Projected new Raw rating1109.2
Projected new Weighed rating1062.8
Projected new Weighted performance648.1
Projected new final Raw rating (if new WP > new Raw)1109.2
Projected new highest rating1194.4
Projected new floor694.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1109.2
Projected effective change (new Official - current Official)-46.8
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
1 Umhlali Rapid 2024 (High School) 2024/02/17 2024/02/17 iLembe (KIK) Rapid 25 0.54 5 4 0.5 1128.6 1176.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Umhlali Rapid 2024 (High School) 2024/02/17 2024/02/17 iLembe (KIK) Rapid 25 0.54 5 4 0.5 1128.6 1176.0 Analysis
6 ILembe Youth Trials (II) 2023 (U14) 2023/05/13 2023/05/13 iLembe (KIK) Standard 60 0.83 5 5 1.5 1144.2 1142.0 Analysis
5 ILembe Youth Trials 2023 (U14-U18) 2023/04/22 2023/04/22 iLembe (KIK) Standard 60 0.83 5 5 3.0 1105.7 1100.4 Analysis
4 Ilembe Youth Trials 2022 (U14) 2022/04/23 2022/04/23 iLembe (KIK) Standard 60 0.83 5 4 0.5 1147.9 1141.6 Analysis
3 Ashton Ballito Championship 2022 (B) 2022/02/19 2022/02/19 iLembe (KIK) Rapid 20 0.47 5 5 2.0 1152.2 1194.4 Analysis
2 Umhlali Prep Inter-House 2021 (Grade 5) 2021/11/26 2021/11/26 iLembe (KIK) Rapid 30 0.60 5 4 2.0 1151.5 1200.0 Analysis
1 Umhlali Preparatory Individuals 2018 (Junior Primary) 2018/03/17 2018/03/17 iLembe (KIK) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 0 1 3 0.5 12.5 -318.8 1198.0 879.3
White 2 0 0 2 0.0 0.0 -425.0 1150.7 725.7
Black 2 0 1 1 0.5 25.0 -212.5 1245.3 1032.8
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 4 0 1 3 0.5 12.5 -318.8 1198.0 879.3
White 2 0 0 2 0.0 0.0 -425.0 1150.7 725.7
Black 2 0 1 1 0.5 25.0 -212.5 1245.3 1032.8
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 32 9 3 20 10.5 32.8 -146.1 1201.7 1055.6
White 15 5 1 9 5.5 36.7 -113.3 1197.6 1084.3
Black 17 4 2 11 5.0 29.4 -175.0 1205.3 1030.3
Standard All 19 5 2 12 6.0 31.6 -156.6 1210.4 1053.8
White 8 2 1 5 2.5 31.3 -159.4 1206.7 1047.3
Black 11 3 1 7 3.5 31.8 -154.5 1213.1 1058.5
Rapid All 13 4 1 8 4.5 34.6 -130.8 1189.0 1058.2
White 7 3 0 4 3.0 42.9 -60.7 1187.2 1126.5
Black 6 1 1 4 1.5 25.0 -212.5 1191.0 978.5
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 1100136065 Mohangi, T (Tahir) 2 1.5 1 1 0 75.0 1147.8 212.5 1360.3 View list
2 2100106308 Prigge, J (Julia) 2 1.0 1 0 1 50.0 1128.6 0.0 1128.6 View list
3 1090101764 Govender, T (Tristan) 2 0.0 0 0 2 0.0 1126.8 -425.0 701.8 View list
4 1100136066 Nadasen, K (Khaure) 1 1.0 1 0 0 100.0 1151.5 425.0 1576.5 View list
5 1110154356 Mostert, N (Noah) 1 1.0 1 0 0 100.0 1105.7 425.0 1530.7 View list
6 2110136919 Gasa, S (Snikiwe) 1 1.0 1 0 0 100.0 1144.2 425.0 1569.2 View list
7 2100137046 Hough, C (Cameron) 1 1.0 1 0 0 100.0 1152.2 425.0 1577.2 View list
8 110093584 Singh, A (Aryan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2120137075 Zondi, A (Asemahle) 1 1.0 1 0 0 100.0 1152.2 425.0 1577.2 View list
10 2110135854 Zungu, H (Hlelo) 1 1.0 1 0 0 100.0 1105.7 425.0 1530.7 View list
11 2090136535 Khambule, A (Ayabonga) 1 0.5 0 1 0 50.0 1128.6 0.0 1128.6 View list
12 210095453 Tonny, A (Annah-Doll) 1 0.5 0 1 0 50.0 1147.9 0.0 1147.9 View list
13 1110137060 Pieterse, L (Lukas) 1 0.0 0 0 1 0.0 1152.2 -425.0 727.2 View list
14 1100135077 Pascoe, J (James) 1 0.0 0 0 1 0.0 1144.2 -425.0 719.2 View list
15 2110136048 Pascoe, E (Emily) 1 0.0 0 0 1 0.0 1152.2 -425.0 727.2 View list
16 1110146798 Nkosi, S (Sihole) 1 0.0 0 0 1 0.0 1144.2 -425.0 719.2 View list
17 1120137057 Naidu, J (Joel) 1 0.0 0 0 1 0.0 1152.2 -425.0 727.2 View list
18 210082475 Naidoo, J (Jenaya) 1 0.0 0 0 1 0.0 1151.5 -425.0 726.5 View list
19 109095492 Moodley, B (Blane) 1 0.0 0 0 1 0.0 1128.6 -425.0 703.6 View list
20 1070136537 Manyokolo, N (Nhlanhla) 1 0.0 0 0 1 0.0 1128.6 -425.0 703.6 View list