Player Page

Meyer, J (Jason)
Dob: 2007/03/28 (U18)
Gender: Male
Chess SA id: 1070162007
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/07/27 (120 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 rating1205.0
Current Weighted rating1208.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1208.5
Current highest rating achieved1212.8
Current floor (min rating allowed)712.8
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)±164.6
Current Raw change used (final)0.0
Projected new Raw rating1205.0
Projected new Weighed rating1112.0
Projected new Weighted performance602.5
Projected new final Raw rating (if new WP > new Raw)1205.0
Projected new highest rating1212.8
Projected new floor712.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.0
Projected effective change (new Official - current Official)-3.5
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
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 rating1077.1
Current Weighted rating1182.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.3
Current highest rating achieved1234.9
Current floor (min rating allowed)734.9
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)±197.5
Current Raw change used (final)0.0
Projected new Raw rating1077.1
Projected new Weighed rating1086.7
Projected new Weighted performance669.5
Projected new final Raw rating (if new WP > new Raw)1077.1
Projected new highest rating1234.9
Projected new floor734.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.7
Projected effective change (new Official - current Official)-95.6
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 2.0 1212.8 1234.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 2.0 1212.8 1234.9 Analysis
1 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 1 2 6 2.0 22.2 -236.1 1371.3 1135.2
White 5 1 1 3 1.5 30.0 -170.0 1405.1 1235.1
Black 4 0 1 3 0.5 12.5 -318.8 1329.0 1010.3
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 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 9 1 2 6 2.0 22.2 -236.1 1371.3 1135.2
White 5 1 1 3 1.5 30.0 -170.0 1405.1 1235.1
Black 4 0 1 3 0.5 12.5 -318.8 1329.0 1010.3
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 6 2 9 7.0 41.2 -75.0 1311.8 1236.8
White 9 3 1 5 3.5 38.9 -94.4 1357.6 1263.1
Black 8 3 1 4 3.5 43.8 -53.1 1260.3 1207.2
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 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 17 6 2 9 7.0 41.2 -75.0 1311.8 1236.8
White 9 3 1 5 3.5 38.9 -94.4 1357.6 1263.1
Black 8 3 1 4 3.5 43.8 -53.1 1260.3 1207.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1070162001 Gwaza, D (Desire) 2 0.0 0 0 2 0.0 1206.4 -425.0 781.4 View list
2 1050161992 Bruwer, M (Matthew) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090097407 Karsten, K (Keagan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 205086771 Jacobs, L (Lenita) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1070308229 Heunes, M (Martin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1070151795 Khan, U (Umar) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080155990 Sithole, L (Lwandle Gidione) 1 1.0 1 0 0 100.0 1212.8 425.0 1637.8 View list
8 208071873 Chinoruma, T (Tawana) 1 0.5 0 1 0 50.0 1212.8 0.0 1212.8 View list
9 1090301090 Phiri, A (Alinane) 1 0.5 0 1 0 50.0 1212.8 0.0 1212.8 View list
10 1060162020 Verreiner, M (Marko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 106086008 Swart, Z (Zander) 1 0.0 0 0 1 0.0 1212.8 -425.0 787.8 View list
12 108073208 Steyn, T (Tjaart) 1 0.0 0 0 1 0.0 1212.8 -425.0 787.8 View list
13 1060162003 Khalipha, P (Philasande) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 107067328 Francis, A (Aaron) 1 0.0 0 0 1 0.0 1212.8 -425.0 787.8 View list
15 105053196 Donald, R (Ryan) 1 0.0 0 0 1 0.0 1212.8 -425.0 787.8 View list
16 1070113775 Alekar, Z (Zuhayr) 1 0.0 0 0 1 0.0 1212.8 -425.0 787.8 View list