Player Page

Pheiffer, J (Janko)
Dob: 2011/01/03 (U14)
Gender: Male
Chess SA id: 1110116475
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/05/28 (943 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 rating1256.5
Current Weighted rating1256.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1256.5
Current highest rating achieved1257.1
Current floor (min rating allowed)757.1
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)±153.0
Current Raw change used (final)0.0
Projected new Raw rating1256.5
Projected new Weighed rating1156.0
Projected new Weighted performance581.1
Projected new final Raw rating (if new WP > new Raw)1256.5
Projected new highest rating1257.1
Projected new floor757.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1256.5
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 rating1268.8
Current Weighted rating1268.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1268.8
Current highest rating achieved1268.8
Current floor (min rating allowed)768.8
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)±150.3
Current Raw change used (final)0.0
Projected new Raw rating1268.8
Projected new Weighed rating1167.3
Projected new Weighted performance151.4
Projected new final Raw rating (if new WP > new Raw)1268.8
Projected new highest rating1268.8
Projected new floor768.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.8
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 rating1265.6
Current Weighted rating1265.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1265.6
Current highest rating achieved1265.6
Current floor (min rating allowed)765.6
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)±151.0
Current Raw change used (final)0.0
Projected new Raw rating1265.6
Projected new Weighed rating1164.4
Projected new Weighted performance516.0
Projected new final Raw rating (if new WP > new Raw)1265.6
Projected new highest rating1265.6
Projected new floor765.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.6
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
3 RMS Swiss For Rating of Players 2022 (U11) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 5.0 1218.9 1178.4 Analysis
2 D4 Individuals 2022 (U11 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 3.0 1257.1 1200.0 Analysis
1 2019 RMS Laerskole (U9) 2019/06/01 2019/06/01 Tshwane (GTP) Standard 60 0.83 5 5 4.0 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 18 12 0 6 12.0 66.7 141.7 1169.8 1311.4
White 10 8 0 2 8.0 80.0 255.0 1130.3 1385.3
Black 8 4 0 4 4.0 50.0 0.0 1219.0 1219.0
Standard All 5 4 0 1 4.0 80.0 255.0 1243.9 1498.9
White 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
Black 2 1 0 1 1.0 50.0 0.0 1309.8 1309.8
Rapid All 13 8 0 5 8.0 61.5 98.1 1141.3 1239.3
White 7 5 0 2 5.0 71.4 182.1 1100.5 1282.6
Black 6 3 0 3 3.0 50.0 0.0 1188.8 1188.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120116477 Niebuhr, F (Franco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100116461 Masombuka, L (Lesedi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110141525 Makenete, T (Tokoloho) 1 1.0 1 0 0 100.0 1218.9 425.0 1643.9 View list
4 1120130065 Lovett, K (Kurgan) 1 1.0 1 0 0 100.0 1218.9 425.0 1643.9 View list
5 1120141519 Keyter, B (Braam) 1 1.0 1 0 0 100.0 1218.9 425.0 1643.9 View list
6 1120139979 Heesan, G (Gustav) 1 1.0 1 0 0 100.0 1257.1 425.0 1682.1 View list
7 1120099321 Sibiya, K (Khayalethu) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1110134038 Saaiman, M (Matthys) 1 1.0 1 0 0 100.0 1257.1 425.0 1682.1 View list
9 1110141533 Retief, C (Cornelius Johannes) 1 1.0 1 0 0 100.0 1218.9 425.0 1643.9 View list
10 1110116479 Billing, A (Aidin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1120108359 Bhudai, M (Milan) 1 1.0 1 0 0 100.0 1257.1 425.0 1682.1 View list
12 1110139827 Visser, K (Kaiden) 1 1.0 1 0 0 100.0 1218.9 425.0 1643.9 View list
13 1110098610 Vermeulen, G (George Francis) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1110131101 Swanepoel, D (Daniel) 1 0.0 0 0 1 0.0 1257.1 -425.0 832.1 View list
15 1110141530 Nwosu, E (Ebube) 1 0.0 0 0 1 0.0 1218.9 -425.0 793.9 View list
16 1120137394 Du Bruyn, D (Dylan) 1 0.0 0 0 1 0.0 1257.1 -425.0 832.1 View list
17 1120131217 Coetzee, M (Merikus) 1 0.0 0 0 1 0.0 1257.1 -425.0 832.1 View list
18 1110107189 Briers, F (Frederik) 1 0.0 0 0 1 0.0 1257.1 -425.0 832.1 View list