Player Page

Blom, J (Jess)
Dob: 2007/01/12 (U18)
Gender: Male
Chess SA id: 1070135509
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/08/03 (113 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 rating1165.1
Current Weighted rating1190.2
Current Weighted performance914.5
Current official/published rating (highest between Raw, WR and WP)1190.2
Current highest rating achieved1198.0
Current floor (min rating allowed)698.0
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)±174.3
Current Raw change used (final)0.0
Projected new Raw rating1165.1
Projected new Weighed rating1094.8
Projected new Weighted performance914.5
Projected new final Raw rating (if new WP > new Raw)1165.1
Projected new highest rating1198.0
Projected new floor698.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.1
Projected effective change (new Official - current Official)-25.1
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 rating1166.4
Current Weighted rating1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.4
Current highest rating achieved1202.8
Current floor (min rating allowed)702.8
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.4
Projected new Weighed rating1098.5
Projected new Weighted performance758.1
Projected new final Raw rating (if new WP > new Raw)1166.4
Projected new highest rating1202.8
Projected new floor702.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.4
Projected effective change (new Official - current Official)-28.0
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 rating1106.0
Current Weighted rating1106.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1106.0
Current highest rating achieved1117.2
Current floor (min rating allowed)617.2
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)±189.6
Current Raw change used (final)0.0
Projected new Raw rating1106.0
Projected new Weighed rating1017.5
Projected new Weighted performance471.0
Projected new final Raw rating (if new WP > new Raw)1106.0
Projected new highest rating1117.2
Projected new floor617.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1106.0
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1198.0 1202.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1198.0 1202.8 Analysis
4 Chris Greyling Open Tournament 2023 (C) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1188.7 1200.0 Analysis
3 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1188.7 1200.0 Analysis
2 Afrikaanse Hoër Seunskool Interne Skaak KampioenskAP 2022 2022/09/22 2022/09/22 Tshwane (GTP) Rapid 25 0.54 7 7 4.0 1166.2 1117.2 Analysis
1 2021 Affies Interhuis 2021/10/28 2021/10/28 Tshwane (GTP) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1065.2 980.2
White 2 0 0 2 0.0 0.0 -425.0 894.8 469.8
Black 3 2 0 1 2.0 66.7 141.7 1178.8 1320.4
Standard All 5 2 0 3 2.0 40.0 -85.0 1065.2 980.2
White 2 0 0 2 0.0 0.0 -425.0 894.8 469.8
Black 3 2 0 1 2.0 66.7 141.7 1178.8 1320.4
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 27 11 1 15 11.5 42.6 -63.0 1206.6 1143.6
White 13 6 1 6 6.5 50.0 0.0 1170.0 1170.0
Black 14 5 0 9 5.0 35.7 -121.4 1240.5 1119.0
Standard All 15 6 1 8 6.5 43.3 -56.7 1192.2 1135.6
White 7 3 1 3 3.5 50.0 0.0 1137.4 1137.4
Black 8 3 0 5 3.0 37.5 -106.3 1240.2 1134.0
Rapid All 12 5 0 7 5.0 41.7 -70.8 1224.5 1153.6
White 6 3 0 3 3.0 50.0 0.0 1208.1 1208.1
Black 6 2 0 4 2.0 33.3 -141.7 1240.8 1099.1
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 1120133903 Buchner, E (Emil) 2 2.0 2 0 0 100.0 1188.7 425.0 1613.7 View list
2 1090134428 De Jager, J (Jandre) 2 1.5 1 1 0 75.0 1188.7 212.5 1401.2 View list
3 108092345 Dreyer, NJ (Nicolaas) 2 1.0 1 0 1 50.0 1177.5 0.0 1177.5 View list
4 1060135510 Dednam, M (Michael) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1070309106 Jansen, A (Arlen) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
6 1070146873 Haupt, L (Liam Albert) 1 1.0 1 0 0 100.0 1166.2 425.0 1591.2 View list
7 1070146871 Fairbanks, M (Marco) 1 1.0 1 0 0 100.0 1166.2 425.0 1591.2 View list
8 210088596 Louw, N (Nova) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
9 1080146875 Minnaar, S (Stephan) 1 1.0 1 0 0 100.0 1166.2 425.0 1591.2 View list
10 2070309111 Mashamba, M (Morongwa) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
11 1130134053 Roos, E (Ewan) 1 0.0 0 0 1 0.0 1188.7 -425.0 763.7 View list
12 1050134035 Mouton, J (Jacques) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1060135512 Markram, G (Gideon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 105092339 Kunz, D (Dirk) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 104008166 Du Toit, DR (Daniel) 1 0.0 0 0 1 0.0 1166.2 -425.0 741.2 View list
16 1080112212 Hattingh, H (Heinrich) 1 0.0 0 0 1 0.0 1198.0 -425.0 773.0 View list
17 107088585 Grobler, JTW (Johannes Theodorus Wessel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 107061484 Greyvenstein, CC (Christiaan) 1 0.0 0 0 1 0.0 1198.0 -425.0 773.0 View list
19 107078866 Ferreira, H (Hechter) 1 0.0 0 0 1 0.0 1166.2 -425.0 741.2 View list
20 1080309098 Arnachellan, K (Kiyash) 1 0.0 0 0 1 0.0 1198.0 -425.0 773.0 View list