Player Page

Lotteriet, J (Jonathan)
Dob: 2008/04/21 (U18)
Gender: Male
Chess SA id: 1080130904
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (568 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 rating1305.5
Current Weighted rating1303.9
Current Weighted performance1054.6
Current official/published rating (highest between Raw, WR and WP)1305.5
Current highest rating achieved1305.5
Current floor (min rating allowed)805.5
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)±142.7
Current Raw change used (final)0.0
Projected new Raw rating1305.5
Projected new Weighed rating1200.6
Projected new Weighted performance1054.6
Projected new final Raw rating (if new WP > new Raw)1305.5
Projected new highest rating1305.5
Projected new floor805.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1305.5
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 rating1297.3
Current Weighted rating1295.5
Current Weighted performance1054.6
Current official/published rating (highest between Raw, WR and WP)1297.3
Current highest rating achieved1297.3
Current floor (min rating allowed)797.3
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)±144.4
Current Raw change used (final)0.0
Projected new Raw rating1297.3
Projected new Weighed rating1192.7
Projected new Weighted performance1054.6
Projected new final Raw rating (if new WP > new Raw)1297.3
Projected new highest rating1297.3
Projected new floor797.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1297.3
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 rating1042.4
Current Weighted rating1042.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1042.4
Current highest rating achieved1100.0
Current floor (min rating allowed)600.0
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)±207.6
Current Raw change used (final)0.0
Projected new Raw rating1042.4
Projected new Weighed rating959.0
Projected new Weighted performance425.2
Projected new final Raw rating (if new WP > new Raw)1042.4
Projected new highest rating1100.0
Projected new floor600.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1042.4
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Eden Trials 2+3 2023 (U16) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 9 5.0 1304.9 1259.9 Analysis
7 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1301.5 1285.2 Analysis
6 Eden Trails 1 2023 (U15 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1162.4 1196.0 Analysis
5 Hessequa Proewe 2 2023 (O15 Seuns) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1124.6 1159.6 Analysis
4 Hessequa Proewe 1 2023 (O15 Seuns) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.5 1073.8 1104.4 Analysis
3 VGK 2022 (Rapid Open) 2022/11/12 2022/11/12 Eden District (WEG) Rapid 17 0.42 6 6 2.0 1068.8 1100.0 Analysis
2 Hessequa Ontwikkeling 2022 (Hoerskole) 2022/10/22 2022/10/22 Eden District (WEG) Rapid 30 0.60 5 5 1.0 1120.4 1200.0 Analysis
1 Hessequa Skaak Proewe 1 2020 (O13 Seuns) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 45 19 3 23 20.5 45.6 -37.8 1224.3 1186.6
White 24 10 3 11 11.5 47.9 -17.7 1222.8 1205.0
Black 21 9 0 12 9.0 42.9 -60.7 1226.2 1165.4
Standard All 34 17 1 16 17.5 51.5 12.5 1249.5 1262.0
White 18 9 1 8 9.5 52.8 23.6 1243.1 1266.7
Black 16 8 0 8 8.0 50.0 0.0 1256.8 1256.8
Rapid All 11 2 2 7 3.0 27.3 -193.2 1146.5 953.3
White 6 1 2 3 2.0 33.3 -141.7 1161.9 1020.2
Black 5 1 0 4 1.0 20.0 -255.0 1128.1 873.1
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 1090130795 Nell, C (Cohan) 2 2.0 2 0 0 100.0 1233.7 425.0 1658.7 View list
2 1080130901 Buys, R (Rhayllin) 2 1.0 1 0 1 50.0 1099.2 0.0 1099.2 View list
3 109078931 Herman, L (Leigh-Ray) 2 0.0 0 0 2 0.0 1096.7 -425.0 671.7 View list
4 1090148855 Du Preez, T (Teanu) 1 1.0 1 0 0 100.0 1073.8 425.0 1498.8 View list
5 1080151066 Botha, J (Janeau) 1 1.0 1 0 0 100.0 1304.9 425.0 1729.9 View list
6 108068738 Bester, C (Christoff) 1 1.0 1 0 0 100.0 1301.5 425.0 1726.5 View list
7 2090118615 Buys, D (Denee) 1 1.0 1 0 0 100.0 1304.9 425.0 1729.9 View list
8 1090130140 Bukula, S (Sivuyisile) 1 1.0 1 0 0 100.0 1162.4 425.0 1587.4 View list
9 1080139264 Geland, L (Loghan) 1 1.0 1 0 0 100.0 1301.5 425.0 1726.5 View list
10 1080147905 Kenzenie, A (Adrian) 1 1.0 1 0 0 100.0 1068.8 425.0 1493.8 View list
11 1080107827 Konstabel, Z (Zinzan) 1 1.0 1 0 0 100.0 1304.9 425.0 1729.9 View list
12 1070147364 Michaels, D (Digohen) 1 1.0 1 0 0 100.0 1068.8 425.0 1493.8 View list
13 1090108554 Saaiman, K (Kayle) 1 1.0 1 0 0 100.0 1073.8 425.0 1498.8 View list
14 1080108549 Saaiman, L (Luwayden) 1 1.0 1 0 0 100.0 1304.9 425.0 1729.9 View list
15 1080149976 Van Loggerenberg, F (Franco) 1 1.0 1 0 0 100.0 1124.6 425.0 1549.6 View list
16 1090119492 Van Niekerk, C (Carlos) 1 1.0 1 0 0 100.0 1162.4 425.0 1587.4 View list
17 1080098429 Van Zyl, H (Hendrik) 1 1.0 1 0 0 100.0 1124.6 425.0 1549.6 View list
18 1090147423 Wewers, A (Adriano) 1 1.0 1 0 0 100.0 1073.8 425.0 1498.8 View list
19 1090150974 Windvogel, I (Ignatius) 1 1.0 1 0 0 100.0 1162.4 425.0 1587.4 View list
20 1080130903 Esau, K (Keano) 1 0.5 0 1 0 50.0 1073.8 0.0 1073.8 View list