Player Page

Uphof, J (Jayden Wyatt)
Dob: 2008/09/10 (U18)
Gender: Male
Chess SA id: 1080153409
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/25 (32 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 rating1234.7
Current Weighted rating1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1234.7
Current highest rating achieved1234.7
Current floor (min rating allowed)734.7
Current K-factor36
Games played this month1
Score (S)1.0
Expected score (We)0.39
Difference (S-We)0.51
Current Raw change (no limits, including tournament time weight)18.2
Current min/max change allowed (with limits)±157.8
Current Raw change used (final)18.2
Projected new Raw rating1252.9
Projected new Weighed rating1112.3
Projected new Weighted performance856.4
Projected new final Raw rating (if new WP > new Raw)1252.9
Projected new highest rating1252.9
Projected new floor752.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.9
Projected effective change (new Official - current Official)+18.2
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 rating1241.3
Current Weighted rating1210.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1241.3
Current highest rating achieved1241.3
Current floor (min rating allowed)741.3
Current K-factor36
Games played this month1
Score (S)1.0
Expected score (We)0.38
Difference (S-We)0.62
Current Raw change (no limits, including tournament time weight)22.3
Current min/max change allowed (with limits)±156.3
Current Raw change used (final)22.3
Projected new Raw rating1263.6
Projected new Weighed rating1113.8
Projected new Weighted performance856.4
Projected new final Raw rating (if new WP > new Raw)1263.6
Projected new highest rating1263.6
Projected new floor763.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1263.6
Projected effective change (new Official - current Official)+22.3
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 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
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
Tournament: JCC Steyn City High Schools League 2024 (A)
Start: 2024/05/11  End: 2024/05/25  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 1
Games: 1  Score: 1.0
Main rating: 1234.7  Rating gain/loss: 18.2
Type rating: 1241.3  Rating gain/loss: 22.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 JCC Steyn City High Schools League 2024 (A) 2024/05/11 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 6 1 1.0 1234.7 1241.3 Analysis
1 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 2 2.0 1205.1 1206.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 JCC Steyn City High Schools League 2024 (A) 2024/05/11 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 6 1 1.0 1234.7 1241.3 Analysis
4 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 2 2.0 1205.1 1206.0 Analysis
3 St Peters College Chess League 2023 (A) 2023/09/11 2023/10/23 Johannesburg Metro (GJM) Standard 60 0.83 6 4 2.0 1208.4 1210.0 Analysis
2 ThinkChess Tournament 6 May 2023 2023/05/06 2023/05/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1186.3 1183.4 Analysis
1 Dainfern College Chess League 2023 (A) 2023/01/30 2023/03/13 Johannesburg Metro (GJM) Standard 60 0.83 6 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 3 0 0 3.0 100.0 425.0 1230.9 1655.9
White 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Black 2 2 0 0 2.0 100.0 425.0 1246.3 1671.3
Standard All 3 3 0 0 3.0 100.0 425.0 1230.9 1655.9
White 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Black 2 2 0 0 2.0 100.0 425.0 1246.3 1671.3
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 17 10 0 7 10.0 58.8 75.0 1216.9 1291.9
White 9 7 0 2 7.0 77.8 236.1 1201.5 1437.6
Black 8 3 0 5 3.0 37.5 -106.3 1234.3 1128.0
Standard All 17 10 0 7 10.0 58.8 75.0 1216.9 1291.9
White 9 7 0 2 7.0 77.8 236.1 1201.5 1437.6
Black 8 3 0 5 3.0 37.5 -106.3 1234.3 1128.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130153401 Govender, V (Viaan) 1 1.0 1 0 0 100.0 1186.3 425.0 1611.3 View list
2 1100301651 Mishra, A (Arhaant) 1 1.0 1 0 0 100.0 1205.1 425.0 1630.1 View list
3 1070301648 Mdaka, L (Lunathi) 1 1.0 1 0 0 100.0 1205.1 425.0 1630.1 View list
4 1120158259 Townsend, B (Brian) 1 1.0 1 0 0 100.0 1234.7 425.0 1659.7 View list
5 1060153726 Shiller, A (Abigail) 1 1.0 1 0 0 100.0 1208.4 425.0 1633.4 View list
6 1120148600 Rohrs, R (Ruben) 1 1.0 1 0 0 100.0 1186.3 425.0 1611.3 View list
7 1130153404 Ndlovu, L (Luvuyo) 1 1.0 1 0 0 100.0 1186.3 425.0 1611.3 View list
8 1080153730 Chirah, L (Lefa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1070153742 Khandoo, J (Jiya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1080153700 Kalakonda, S (Sahasra) 1 1.0 1 0 0 100.0 1208.4 425.0 1633.4 View list
11 2120130719 Jacobs, L (Lillith) 1 0.0 0 0 1 0.0 1186.3 -425.0 761.3 View list
12 1070153750 Mufandaidza, A (Anashe Stefan) 1 0.0 0 0 1 0.0 1208.4 -425.0 783.4 View list
13 107095092 Kyriacou, D (Dimitri) 1 0.0 0 0 1 0.0 1208.4 -425.0 783.4 View list
14 1050153743 Khutsone, T (Tshireletso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1080153400 Gomes, I (Inacio) 1 0.0 0 0 1 0.0 1186.3 -425.0 761.3 View list
16 1050153736 Dullabh, S (Shivay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1060153734 Dobrescu, A (Adrian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list